TY  - BOOK
AU  - Schaefer, A. Ted
TI  - The AutoCAD productivity book : tapping the hidden power of AutoCAD
SN  - 0940087006
U1  - 620.004 
PY  - 1986///
CY  - USA
PB  - ventana press, Inc.
KW  - AutoCAD
N1  - tutorials;
the autoCAD productivity Library

ER  -