000 00242nam a2200097Ia 4500
008 160930s9999 xx 000 0 und d
100 _aSharma, S. N.
245 _aBhartiya Vaigyanik Vichardharayen
260 _aAgra
_bH. P. Bhargava
942 _cBK
999 _c4630
_d4630