TY  - BOOK
AU  - Head,George O.
AU  - Head,Jan Doster
ED  - Jan Doster Head.
TI  - 1000 AutoCAD tips & tricks
SN  - 1566040078 :
AV  - T385 .H37 1993
U1  - 620.0042 HEA 20
PY  - 1993///
CY  - Chapel Hill, NC
PB  - Ventana Press
KW  - AutoCAD
KW  - Computer graphics
N1  - "For release 12."; Includes indexes
ER  -