TY  - BOOK
AU  - Obermeyer, Thomas.
TI  - Architectural drafting : : residential and commercial 
SN  - 0028004159 
U1  - 720.9 OBE 23
PY  - 1993///
CY  - New Delhi
PB  - Mc Graw hill
KW  - Architectural drawing -- Technique
N1  - Includes bibliographical references and index
ER  -