000 00256nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aSINNOTT (E W)
245 0 _aPrinciples of Genetics
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
999 _c101937
_d101937