TY  - BOOK
AU  - Duggal, S. K.
TI  - Design of steel structures [2nd ed.]
SN  - 0074630954
U1  - 624.1821 
PY  - 2000///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Co. Ltd.
KW  - Construction material -- Steel
ER  -