TY  - GEN
AU  - Omura,George
TI  - Mastering AutoCAD
SN  - 0895885026 (pbk)
AV  - NK1520 
U1  - 645.40285 
PY  - 1988///
CY  - San Francisco, London
PB  - Sybex
KW  - Computeraided design
N1  - Includes index; Previous ed.: 1987
ER  -