00282nam a2200121Ia 4500100001700000490000600017654003200023245003200055260003800087082001500125300000800140546001200148  aTejwani/V.K   v2  aBasic Machine Shop Practice  aBasic Machine Shop Practice  bTata McGraw HillaNew Delhic2000  a621.9bTEJ  a254  aENGLISH