00429nam a2200157Ia 4500008004100000020001500041082001600056100002000072245004300092260004200135300000800177650002100185650003400206653001700240653001400257170901s1976    xx            000 0 und d  a0192890816  a612.6bP17P  aParkes, Alan S. 0aPatterns of Sexuality and Reproduction  aLondonbOxford University Pressc1976  a148  aMedical sciences  aTechnology (Applied sciences)  aReproduction  aSexuality