000 00311nam a2200109Ia 4500
008 220201s1998 ii 000 0 eng d
020 _a9788125007463
100 _aPollard, Michael
245 0 _aScientists Who Have Changed The World
_bJohann Gutenberg
260 _aMumbai
_bOrient Longman
_c1998
942 _2z
_cDBK
999 _c29434
_d29434