TY  - BOOK
AU  - V.N. Vazirani
AU  -  M.M. Ratwani, 
TI  - Steel structures
U1  - 624.182 
CY  - Delhi
PB  - Khanna Publishers
N1  - V.N. Vazirani & M.M. Ratwani: Steel structures.  Delhi.  Khanna Publishers,--(624.182VAZ)
ER  -