TY  - BOOK
AU  - Leach 
TI  - AutoCAD 14 instructor 
T2  - The Irwin graphics series
SN  - 0256266026
U1  - 620.004202855369 LEA 1998 
PY  - 1998///
CY  - Boston
PB  - WCB/McGraw-Hill
KW  - AutoCAD (Computer file)
KW  - Computer graphics
N1  - Includes index
ER  -