Concepts of technical graphics
Duff, Jon M.
Concepts of technical graphics Duff, Jon M. - 1990 - 333 p.
EN
0-534-91860-3
Engineeering graphics
604.2 / DUF-C
Concepts of technical graphics Duff, Jon M. - 1990 - 333 p.
EN
0-534-91860-3
Engineeering graphics
604.2 / DUF-C
