TY  - BOOK
TI  - Auto CAD manual : : quick reference for basic CADD 
SN  - 971-23-2333-1
U1  - GC 620.0042 A939 1998 
PY  - 1998///
CY  - Rex Book Store
PB  - Manila
KW  - Autocad
KW  - Manual
N1  - Includes bibliographical references
ER  -