Halliday Caroline M The first book of AutoCAD / Caroline M. Halliday. - 1st ed. - Carmel, Ind., USA : Sams, c1992. - xxv, 323 p. : ill. ; 24 cm. Includes index. ISBN: 0672273802 : LC Class. No.: T385 Dewey Class. No.: 620/.0042/02855369