TY  - BOOK
ED  - United States.
TI  - Mr. Manager, guard your investment in manpower
T2  - Its Bulletin,
AV  - HD7273 .U53 1953
U1  - 331.823 
PY  - 1953///]
CY  - [Washington
PB  - U.S. Govt. Print. Off.
KW  - Machinery
KW  - Safety appliances
ER  -