TY  - BOOK
AU  - O'Brien, James J.
TI  - Preconstruction estimating : budget through bid
SN  - 0070479283
U1  - 692.5 
PY  - 1994///
CY  - Berkley,P.A,New York,Tokyo etc
PB  - McGraw Hill Pub. 
KW  - Building--Estimates
N1  - ENG
ER  -