TY  - BOOK
AU  - Gupta, S. P.
AU  - Gupta, S. S.
TI  - Civil engineering
SN  - 9788123907970
U1  - 624 GUP 
PY  - 2002///
CY  - New Delhi
PB  - CBS Publishers and Distributors Pvt. Ltd
KW  - Civil engineering
ER  -