00686nam a2200181Ia 4500082002000000245003700020260004300057690000600100700000500106500000500111100005100116300001000167952018500177952010100362964001700463921000900480999001500489  a509.52bIn39.FY  aFifty years history of scienceb  aCalcuttabIndian Statistical Institute  a   a  a  aIndian Statistical Institute. Japan Ref. Unit.  a415p.  01104071aISIbISId1967-04-12l0o509.52 In39.FYpDP1255r2019-02-14 00:00:00w2019-02-14yBKzPublications given out to Sree Saraswathi Thyagaraja College, Pollachi, Tamil Nadu  00104070aISIbISId1998-09-02l0o509.52 In39.FYpDP5693r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a7890  c7890d7890