TY  - BOOK
AU  - GUPTA, B.L.
AU  - GUPTA, AMIT
TI  - CONSTRUCTION MANAGEMENT AND MACHINERY
SN  - 8180141217
U1  - 624/GUP/GUP 
PY  - 2008///
CY  - DELHI.
PB  - STANDARD BOOK HOUSE, DELHI.
ER  -