Mass thickness manual for walls, floors, and roofs /

Bibliographic Details
Corporate Author: United States. Defense Civil Preparedness Agency
Format: Government Document Book
Language:English
Published: [Washington] : [Dept. of Defense], Defense Civil Preparedness Agency, 1973 i.e. 1978.
Series:Technical report (United States. Defense Civil Preparedness Agency) ; TR-68.
Subjects:
Description
Item Description:Supersedes TR-68 dated June 1971.
May 1973.
Physical Description:iii, 48 pages : illustrations ; 26 cm.