AutoCad companion /
Leach, James A.
AutoCad companion / James A. Leach. - Bogota ; Chicago : IRWIN , 1995. - XVIII, 393 p. - The Irwin graphics series .
0-256-18296-5
AutoCad companion / James A. Leach. - Bogota ; Chicago : IRWIN , 1995. - XVIII, 393 p. - The Irwin graphics series .
0-256-18296-5