000 00277nam a2200121Ia 4500
008 220201s1988 xx 000 0 eng d
082 _a500
_bWIN
100 _aWindridge,Charles
245 0 _aThink Science
250 _a2nd
260 _bPustak Mahal
_aDelhi
_c1988
942 _2ddc
999 _c6101
_d6101