00447nam a2200169Ia 4500008004100000020001500041082001600056100002000072245004300092250000600135260004200141300000800183650002100191650003400212653001700246653001400263170901s1976    xx            000 0 und d  a0192890816  a612.6bP16P  aParkes, Alan S. 0aPatterns of sexuality and Reproduction  a1  aLondonbOxford University Pressc1976  a148  aMedical sciences  aTechnology (Applied sciences)  aReproduction  aSexuality