TY  - BOOK
AU  - Lockhart 
TI  - A tutorial guide to AutoCAD : Release 14 
SN  - 0201823713
U1  - 620.00420285 LOC 1998 
PY  - 1998///
CY  - Reading, Massachusetts
PB  - Addison-Wesley
KW  - AutoCAD (Computer file)
KW  - Computer graphics
N1  - Includes index
ER  -