TY  - BOOK
AU  - Obermeyer, Thomas.
TI  - Architectural drafting : residential and commercial
SN  - 9789332902565
U1  - 720.284  OBE;1  R 
PY  - 1993///
CY  - New Delhi
PB  - McGraw-Hill
KW  - Architectural,drafting,residential,commercial
ER  -