000 00233nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aR K Garg/ T C Yadav
245 0 _aBeema ke tatva
260 _aDelhi
_bDhanpat Rai
_c1997
942 _cBK
999 _c9031
_d9031