TY  - BOOK
AU  - Helper, Dana J. 
AU  - Wallach, Paul Ross
ED  - Hepler, Donald E. 
TI  - Drafting and Design : : for architecture and construction 
SN  - 9788131526569
U1  - 720.284 9th
PY  - 2013///
CY  - Delhi
PB  - Cengage Learning 
KW  - Architectural Design
KW  - Architecture
N1  - index included
ER  -