000 00344nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aJeans, S J
245 0 _aModern science thought
260 _bTIMES OF INDIA PRESS
_aBOMBAY
300 _aVII, 578p p.
653 _aNATURAL SCI
942 _c1
999 _c18084
_d18084