TY  - BOOK
AU  - Schaefer, A Ted;Brittain, James L.
TI  - AutoCAD productivity book: tapping the hidden power of AutoCAD: Tapping the hidden power of AutoCAD
U1  - 620.00420285 SCHA 
PY  - 1990///
CY  - New Delhi
PB  - Galgotia Publications Ltd
KW  - Autocad
ER  -