Head, George O. Head, Jan Doster 1000 Autocad tips & tricks [with Disk] /George O. Head, Jan Doster Head - 4th ed. - North Carolina Ventana Press 1995 - lvi, 567 p. ISBN: 1566041414 Subjects--Topical Terms: AutoCAD CAD Computer-aided design Dewey Class. No.: 620.00420285 / HEA