00579nam a2200157Ia 4500082002200000100008200022245003700104260003000141300000800171500000500179690000600184952018700190964001700377921001000394999001700404  a658.3112bIn39.CR  aIndian Statistical Institute, Calcutta Psychometric and Research Service Unit  aCollected studies an appraisalb  aCalcuttabThe Auth.c1966  av.p  a  a   01104071aISIbISId1998-11-05l0o658.3112 In39.CRpDP9906r2019-02-14 00:00:00w2019-02-14yBKzPublications given out to Sree Saraswathi Thyagaraja College, Pollachi, Tamil Nadu  abcdefg  a17676  c17676d17676