TY  - BOOK
ED  - United States.
TI  - Safety standards for Federal installations, construction, maintenance, repairs, and demolition
AV  - TH443 .U64 1953
U1  - 614.85 
PY  - 1952/// [i.e. 1953]
CY  - [Washington]
PB  - U.S. Dept. of Labor, Bureau of Labor Standards
KW  - Building
KW  - Safety measures
ER  -