A
text book of engineering drawing : Geometrical Drawing
Gill, P. S.
creator
text
50
S.K. Kataria & Sons
2007
.
[S
monographic
http://www.amazon.com/exec/obidos/ASIN/B0007BYCMO/chopaconline-20
http://www.amazon.com/exec/obidos/ASIN/B0007BYCMO/chopaconline-20