TY  - BOOK
AU  - Patil,B.S.
TI  - Civil engineering contracts and estimates
SN  - 0861250362
AV  - TA180 PAT 
PY  - 1972///,
CY  - Bombay
PB  - Orient Longman
N1  - Volume 1 : Civil engineering contracts; Volume 2 : Civil engineering estimates
ER  -