000 00323nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a577.9+576.12 L5
100 _a"Williams, G.C. "
245 _aSex and evolution
260 _a1975
_bPrinceton University Press
_c"Princeton, New Jersey"
300 _a200
942 _cBK
999 _c59448
_d59448