000 00233nam a2200109Ia 4500
008 180710s9999 xx 000 0 und d
100 _aSingh,R.
250 _aFirst
942 _cBK
245 _aBiosratisria
260 _bAppled academic
_c2010
700 _a,
_a,
999 _c376251
_d376251