000 00353nam a2200157Ia 4500
008 200208s9999 xx 000 0 und d
082 _aGL H 509
100 _a"Dampier, W.C"
245 0 _aVigyan ka sankshipt ithihas
260 _aDelhi
260 _bYug Pakshan
260 _c1959
300 _a301p.
650 _aScience-History
942 _cB
999 _c209159
_d209159