000 00392nam a2200145Ia 4500
008 170207s9999 xx 000 0 und d
082 _aH 509 LAR-A.3
100 _aLarsen, Igan
245 _aAvishkar ka ithihas, Part3 (h)
260 _bThomson Press Ltd., New Delhi
260 _c1972
300 _a156
650 _aPure sciences - Historical & geographical treatment
942 _cBOOKS
999 _c20534
_d20534