TY  - BOOK
AU  - OBrien,James Jerome
AU  - Zilly,Robert G.
TI  - Contractor's management handbook
U1  - 692 
PY  - 1971///
CY  - New York
PB  - McGraw-Hill Book
KW  - Construction industry
KW  - Management
KW  - Building trades
KW  - Contractors operations
N1  - Includes index
ER  -