TY  - BOOK
AU  - Thomas,Robert M.
TI  - Advanced AutoCAD, release 12
SN  - 0782111874
U1  - 620.004202855369 20
PY  - 1993///
CY  - San Francisco, New Delhi
PB  - BPB Pub., Sybex
KW  - AutoCAD
KW  - Computer graphics
N1  - Includes index
ER  -