TY  - BOOK
AU  - Head, George O., 1945-
AU  - Head, Jan Doster
TI  - 1000 AutoCAD tips and tricks / 
SN  - 971-65-026-5
U1  - DC 620.0042 1992
PY  - 1992///
CY  - Chapel Hill, NC : 
PB  - Ventana Press, 
KW  - AutoCAD
N1  - Includes indexes
ER  -