00484nam a2200145Ia 4500082002600000100002200026110002600048245013400074250000800208260002900216300002500245490003400270500002900304500000500333  a338.47621902bG371.AA  aGerling, Heinrich  aHeller, Karl H. ; tr.  aAll about machine toolsbrevised to indian standardscCompiled by Indo-German prototype production and training centre, New Delhi  a2nd  aNew DelhibEasternc1974  a224p. Index, Figures  aSkill for progress, series, 2  a"Tr. by Karl H. Heller".  a