TY  - BOOK
AU  - Petersen,Dan
TI  - Techniques of safety management
SN  - 0070495955
AV  - T55 .P37
U1  - 614.85/2 
PY  - 1971///]
CY  - New York
PB  - McGraw-Hill
KW  - Industrial safety
KW  - Local
N1  - 920922; Includes bibliographies
ER  -