TY  - BOOK
AU  - "Gupta, S. P."
AU  - "Gupta, S. S."
TI  - Civil engineering through objective type questions
SN  - ï¿½8123907974ï¿½
U1  -  624 
PY  - 2002///
CY  - "New Delhi,India:"
PB  - "CBS,"
KW  - Civil engineering
ER  -