Development and testing of a highly directional dual-mode electronic siren



Publisher: U.S. Dept. of Commerce, National Bureau of Standards in Washington

Written in English
Published: Pages: 43 Downloads: 787
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Subjects:

  • Sirens (Signaling devices) -- Testing.

Edition Notes

Bibliography: p. 29.

Statementprepared for National Institute of Law Enforcement and Criminal Justice, Law Enforcement Assistance Administration by R. L. Fisher ... [et al.] ; and Law Enforcement Standards Laboratory.
SeriesLaw enforcement equipment technology, NBS special publication ; 480-28, NBS special publication ;, 480-28.
ContributionsFisher, Ronald L., National Institute of Law Enforcement and Criminal Justice., Law Enforcement Standards Laboratory.
Classifications
LC ClassificationsQC100 .U57 no. 480-28, TK5990 .U57 no. 480-28
The Physical Object
Paginationviii, 43 p. :
Number of Pages43
ID Numbers
Open LibraryOL4549127M
LC Control Number77017493

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Development and testing of a highly directional dual-mode electronic siren Download PDF EPUB FB2

NBS Special Publication Issued February The Development and Testing of a Highly Directional Dual-Mode Electronic Siren prepared by R.

Fisher, D. Toth, D. Blomquist, J. Forrer Acoustics and Noise Program. The Development and testing of a highly directional dual-mode electronic siren Author: R L Fisher ; National Institute of Law Enforcement and Criminal Justice.

The Development and testing of a highly directional dual-mode electronic siren / By Ronald L. Fisher, Law Enforcement Standards Laboratory. and National Institute of Author: R L Fisher, D D Toth, D S Blomquist, J S Forrer. National Institute of Law Enforcement and Criminal Justice: The Development and testing of a highly directional dual-mode electronic siren / (Washington: U.S.

Dept. of Commerce, National Bureau of Standards, ), also by Ronald L. Fisher and Law Enforcement. The Art of Game Design: A book of lenses Modern Architecture ; Cases, Text and Problems on Federal Income Taxation ; Skills for Success with Office Volume 1 ; Beginning OpenGL Game Programming, Second Edition ; Approximation, Complex Analysis, and Potential Theory ; Calculus: Concepts and Methods ; Failure Of Plastics And Rubber Products.

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