TY  - BOOK
AU  - Hepler,Donald E.
AU  - Wallach,Paul I.
TI  - Architecture: drafting and design 
SN  - 070282900
PY  - 1971///
CY  - New York
PB  - McGraw-Hill
KW  - Architectural drawing
KW  - Architectural design
N1  - Includes index
ER  -