A textbook of machine drawing
Gill, P S.
A textbook of machine drawing - 16th edition. - Delhi : SK Kataria And Sons, 1999 - 577.
0
Special topics
604.2 / GIL
A textbook of machine drawing - 16th edition. - Delhi : SK Kataria And Sons, 1999 - 577.
0
Special topics
604.2 / GIL