TY - BOOK AU - Omura, George TI - Mastering Auto C A D SN - 0-7821-1475-X U1 - 005.1/O57m PY - 1995/// CY - Sybex International PB - Sybex International KW - Engineering Drawing N1 - Department of Computer Science & Engineering N2 - Mastering, AutoCAD ER -