TY  - BOOK
AU  - Schaefer A. Ted. ,
TI  - The Autocad Productivity Book
U1  - 620.00420285 
PY  - 1990///
CY  - Delhi
PB  - Suneel Galgotia
KW  - MCE
N1  - 0; 0; 0; 620_004202850000000_AUT
ER  -