000 00254nam a2200097Ia 4500
008 140215s9999 xx 000 0 und d
100 _aLAURENCE H SNYDER.
245 _aTHE PRINCIPLE OF HEREDITY
_b
260 _bD.C. Health and Co.
_a
_c1998
942 _2cc
_cBK
999 _c11773
_d11773