000 00326nam a2200133Ia 4500
008 210101s1951 xx 000 0 eng d
082 _a509 D 166
100 _aDampier, W.C.
245 0 _aVigyan ka sankshipta itihas
260 _aDelhi
_bYuga Parkashan
_c1951
300 _a301
650 _aScience History
942 _2ddc
_cBK
999 _c1806
_d1806