Head, George.
The Autocad 3D Book / - 2a. ed. - Chapel Hill, NC, US : Ventana Press, 1991. - 318 p.
0-940087-67-7
Autocad (Computer program)
001.6425 HEA.
The Autocad 3D Book / - 2a. ed. - Chapel Hill, NC, US : Ventana Press, 1991. - 318 p.
0-940087-67-7
Autocad (Computer program)
001.6425 HEA.