000 00289nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aAYALA (FRANCISCO J );KIGER JOHN A)
245 0 _aModern genetics
260 _cNIL
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c57334
_d57334