000 00310nam a2200121Ia 4500
008 191024s9999||||xx |||||||||||||| ||und||
020 _a8173156514
100 _aAradhika Sharma
245 0 _aAnthareeksha Pari Suneetha Williams
260 _bPrabhath Prakashan
_aDelhi
_c2007
650 _aScience
942 _cBK
999 _c54689
_d54689