TY  - BOOK
AU  - Maxey, Randall A.
TI  - Upgrading to AutoCAD Release 13
SN  - 9788120310858
U1  - 620.00420285 
PY  - 1996///
CY  - New Delhi
PB  - Prentice-Hall of India Pvt. Ltd.
KW  - Computer Engineering
ER  -