00326nam a2200121Ia 4500082002400000100004400024245006800068260003100136300000800167490001900175500000500194700000500199  a621.820212bIn39.SC  aIndian Standards Institution, New Delhi  aSpecification for chainwheel rotary tooth form milling cutterb  aNew DelhibThe Auth.c1983  a4p.  aIS  10465-1983  a  a