TY  - BOOK
AU  - Charles, Head Norris  .
AU  - John Benson,Wilbur  .
AU  - Senol,Utku  .
TI  - Elementary structural analysis / 
SN  - 0-07-058116-9
U1  - 624.171 
PY  - 1991///
CY  - New Delhi : 
PB  - Tata Mc-Graw Hill Publishing Company , 
ER  -