The Journal of the Institute of Electrical Installation Engineers of Japan
Online ISSN : 2188-6946
Print ISSN : 0910-0350
ISSN-L : 0910-0350
Technology of Safety and Security for Emergency Public Address System
[in Japanese]
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2013 Volume 33 Issue 4 Pages 269-272

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© 2013 The Institute of Electrical Installation Engineers of Japan
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