TY  - BOOK
AU  - David C Maclaughlin
AU  -  Hector Estrada
TI  - Structural Steel Drafting& Design
SN  - 978-81-315-1977-6
PY  - 2013///
CY  - New Delhi
PB  - Cengage Learning 
KW  - Steel Drafting
KW  - Civil
N1  - YES
ER  -