000 00251nam a2200109Ia 4500
008 200302s9999 xx 000 0 und d
100 _aMishra, Shiv Gopal
245 0 _aJeevan Upyogi Tatwa
260 _bN.C.E.R.T.
_c1993
300 _a100
942 _cBK
999 _c98408
_d98408