TY  - BOOK
AU  - Cohn, David S.
TI  - AutoCAD 14 : : The Complete Reference 
SN  - 074635638
U1  - 620.00420285        
PY  - 1999///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company Limited
KW  - Computer Aided Drawing 620.004 202 85
ER  -