000 00298nam a2200121Ia 4500
008 191024s9999||||xx |||||||||||||| ||und||
020 _a819039682X
100 _aMahendra Kumar Misra
245 0 _aAnthareeksha Vijay
260 _bAstha Prakashan
_aSonipath
_c2012
650 _aScience
942 _cBK
999 _c54764
_d54764