Experimental design for evaluating the safety benefits of railroad advance warning signs / Wm. D. Berg. (Report no. FHWA-RD-79-78)

Experimental design for evaluating the safety benefits of railroad advance warning signs / Wm. D. Berg.

(Report no. FHWA-RD-79-78)

Publisher: Federal Highway Administration, Offices of Research & Development

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Material Type: 図書
Title: Experimental design for evaluating the safety benefits of railroad advance warning signs / Wm. D. Berg.
Series Title: Report no. FHWA-RD-79-78
Title Heading: United States. Federal Highway Administration. Report ; no. FHWA-RD-79-78.
Author Heading: Berg, William D.
Publication, Distribution, etc.: Washington : Federal Highway Administration, Offices of Research & Development
Springfield, Va. : National Technical Information Service
Publication Date: 1979.
Publication Date (W3CDTF): 1979
Extent: v, 58 p. : ill. ; 28 cm.
Place of Publication (Country Code): US
Text Language Code: eng
NDLC: NC41
Note (Bibliography): Includes bibliographical references.
Holding library: 国立国会図書館
Call No.: NC41-3
Data Provider (Database): 国立国会図書館 : 国立国会図書館蔵書
https://ndlsearch.ndl.go.jp
Bibliographic ID (NDL): 000006131294
http://id.ndl.go.jp/bib/000006131294
Bibliographic Record Category (NDL): 211