TY  - BOOK
AU  - Yarwood,A.
TI  - An introduction to AutoCAD Release 1.3
SN  - 0582274508
U1  - 006.6869 23
PY  - 1995///
CY  - Harlow, Essex, England : 
PB  - Longman , 
KW  - Computer-aided design ; Computer graphics
ER  -