000 00262nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _bSHA
100 _aSharma, B.L
245 0 _aRasayan Vigyan Shikshan
260 _bR.Lall
_c2004
300 _a232
942 _cBK
999 _c1725
_d1725