000 00321nam a2200133Ia 4500
008 170912s9999 xx 000 0 und d
082 _a575.1 LAU/T
100 _aLAURENCE H SNYDER
245 4 _aTHE PRINCIPLES OF HEREDITY
250 _a2nd Ed.
260 _bD C HEATH AND COMPANY
_c1940
300 _a452
942 _cTB
999 _c32666
_d32666