00540nam a2200181Ia 4500082002500000100002900025245004300054260003500097300001000132490005000142500000500192690000600197700000500203952010600208964001700314921001000331999001700341  a658.5680954bOt89.SQ  aOtt, Ellis R. and Others  aStatistical quality control in Indiab  aNew YorkbUnited Nationsc1954  a107p.  aUnited Nations Technical Assistance Programme  a  a   a  00104070aISIbISId1998-09-14l0o658.5680954 Ot89.SQpDP9470r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a10719  c10719d10719