Blueprint reading for the mechanical trades
Sachdeva, B.R.
Blueprint reading for the mechanical trades - - New Delhi Tata McGraw-Hill, 1979 - 158 p. 20 cm - .
1
Blueprints
Engineering Drawings
621.7:744 Sac
Blueprint reading for the mechanical trades - - New Delhi Tata McGraw-Hill, 1979 - 158 p. 20 cm - .
1
Blueprints
Engineering Drawings
621.7:744 Sac