000 00287nam a2200121Ia 4500
008 160710s1975 xx 000 0 und d
082 _a510 CHA
100 _aLEVIN,S.
245 _aLecture Notes in Biomathematics.
260 _bSpringer Verlog
_c1975
300 _a421
942 _2ddc
_cB
999 _c36587
_d36587