The
AutoCAD 3D book
Head, George O.
1945-
creator
Pietra, Charles A.
Segal, Kenneth J. L.
text
ii
New Delhi
Chapel Hill, N.C
Galgotia Publications
Ventana Press
c1989 [Reprinted 1990]
1990
1st ed.
monographic
eng
xxix, 319 p. : ill. ; 24 cm.
George O. Head, Charles A. Pietra, Kenneth J.L. Segal.
Includes index.
620/.00425/02855369
0940087189
89050054
DLC
110922