The Effectiveness Of Sonic Outdoor Warning Devices
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The Effectiveness Of Sonic Outdoor Warning Devices
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Author : Stanford Research Institute
language : en
Publisher:
Release Date : 1953
The Effectiveness Of Sonic Outdoor Warning Devices written by Stanford Research Institute and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with Air raid warning systems categories.
The Effectiveness Of Sonic Outdoor Warning Devices
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Author : Stanford Research Institute
language : en
Publisher:
Release Date : 1953
The Effectiveness Of Sonic Outdoor Warning Devices written by Stanford Research Institute and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with Air raid warning systems categories.
The Effectiveness Of Sonic Outdoor Warning Devices
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Author : United States. Federal Civil Defense Administration
language : en
Publisher:
Release Date : 1953
The Effectiveness Of Sonic Outdoor Warning Devices written by United States. Federal Civil Defense Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with Air raid warning systems categories.
Technical Report Tr 4 1
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Author : United States. Federal Civil Defense Administration
language : en
Publisher:
Release Date : 1954
Technical Report Tr 4 1 written by United States. Federal Civil Defense Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1954 with Air raid warning systems categories.
The Effectiveness Of Sonic Outdoor Warning Devices Final Report
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Author : Federal Civil Defense Administration
language : en
Publisher:
Release Date : 1953
The Effectiveness Of Sonic Outdoor Warning Devices Final Report written by Federal Civil Defense Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with categories.
Sonic outdoor warning devices were used extensively in World War II to alert the population for air raids. On the assumption that sufficient information exists on the effectiveness of different types of sonic outdoor warning devices used in World War II, the Federal Civil Defense Administration asked Stanford Research Institute to combine this information on effectiveness with information from psychological and acoustical studies to determine the best type of warning devices for present installations. This study was initiated to compare the coverage of various type signals and to provide information to the Federal Civil Defense Administration and local civil defense units that will be helpful in planning an effective air-raid warning system.
Final Report The Effectiveness Of Sonic Outdoor Warning Devices Prepared By The Standard Research Institute For Federal Civil Defense Administration Etc
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Author : United States. Federal Civil Defense Administration
language : en
Publisher:
Release Date : 1953
Final Report The Effectiveness Of Sonic Outdoor Warning Devices Prepared By The Standard Research Institute For Federal Civil Defense Administration Etc written by United States. Federal Civil Defense Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with categories.
Final Report The Effectiveness Of Sonic Outdoor Warning Devices
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Author : Stanford University. Stanford research institute (Cal. U.S.A.)
language : en
Publisher:
Release Date : 1953
Final Report The Effectiveness Of Sonic Outdoor Warning Devices written by Stanford University. Stanford research institute (Cal. U.S.A.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with categories.
The Effectiveness Of Sonic Outdoor Warning Devices
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Author : Stanford Research Institute
language : en
Publisher:
Release Date : 1953
The Effectiveness Of Sonic Outdoor Warning Devices written by Stanford Research Institute and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with Air raid warning systems categories.
Technical Report
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Author : United States. Federal Civil Defense Administration
language : en
Publisher:
Release Date : 1954
Technical Report written by United States. Federal Civil Defense Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1954 with Civil defense categories.
Impact Of Air Attack In World War Ii
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Author : United States. Federal Civil Defense Administration
language : en
Publisher:
Release Date : 1953
Impact Of Air Attack In World War Ii written by United States. Federal Civil Defense Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with categories.