000 00297nam a2200121Ia 4500
008 191024s9999||||xx |||||||||||||| ||und||
020 _a9.7881767529e+012
100 _aDevendra Mevadi
245 0 _aVigyan Prasang
260 _bAdhar Prakashan
_aHariyana
_c2011
650 _aScience
942 _cBK
999 _c54716
_d54716