TY  - BOOK
AU  - Leach,James A.
ED  - Autodesk, Inc.
TI  - AutoCAD 13 companion
SN  - 0256194467
AV  - T385 .L3825 1996
U1  - 620.00420285 20
PY  - 1996///
CY  - Chicago
PB  - Irwin
KW  - AutoCAD
KW  - Computer graphics
N1  - "For DOS and Windows"--Cover; "Autodesk, registered author/publisher"₋₋Cover; Includes index
ER  -