00251nam a2200109Ia 4500008004100000041000800041082000800049100001700057245001900074260004000093300000800133211209s1976    xx            000 0 und d  aeng  aMIT  aMITCHELL B J  aNATURAL WORLD   aLONDONbMITCHELL BEAZLEY LTD.c1976  a271