AutoCAD drawing exercise : mechanical version 2.1.
| Other author | Autodesk, Inc. |
| Format | Book |
| Publication Info | Sausalito, Calif. : Autodesk, Inc., ©1985. |
| Description | 159 pages, 3 unnumbered leaves of plates : illustrations (2 folded) ; 28 cm |
| Subjects |
| General note | Cover title. |
| General note | "Pub #PS186"--p. [1] of cover. |