Leigh, Ronald W. Solid Modeling with AutoCAD : for AME 2.0 & 2.1 / Ronald W. Leigh. - 2nd ed. - Chapel Hill, NC : Ventana Press, c1992. - xxvi, 327 p. : ill. (some col.) ; 24 cm. - The AutoCAD reference library . Includes index. ISBN: 1566040043 : $29.95 LCCN: 92025588 Subjects--Uniform Titles: AutoCAD. Subjects--Topical Terms: Computer graphics.Engineering models. LC Class. No.: T385 / .L424 1992 Dewey Class. No.: 005.43 / LEI