00440nam a2200133Ia 4500008004100000082002200041100002200063245002200085260006200107300000800169942000700177952010500184999001700289140113s9999    xx            000 0 und d  a577.9+576.12   L5  a"Williams, G.C. "  aSex and evolution  a1975bPrinceton University Pressc"Princeton, New Jersey"  a200  cBK  00104070aVTLbVTLd2014-01-13l0o577.9+576.12   L5pVBK2767r2014-01-13 00:00:00w2014-01-13yBK  c59448d59448