TY  - BOOK
AU  - Butler, Robert Brown
TI  - Architectural Engineering Design Structural Systems 
SN  - 0071370374
U1  - 624.17102 
PY  - 2002///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Structural Analysis Engineering Handbooks Manuals
KW  - Structural Design Handbooks Manuals
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-07-137037-4.pdf
ER  -