TY  - BOOK
AU  - Zahid A. Siddiqi
TI  - LRFD steel design aids: based on AISC 2010 LRFD aashto LRFD bridge design specification
SN  - NA
U1  - T 624.1821 
PY  - 2012///
CY  - Lahore,Pakistan
PB  - Help Civil Engineering Publishers
ER  -