00385nam a2200145Ia 4500008004100000020001500041082001600056100001800072245003700090260004300127300000800170650001800178650002400196653001900220170901s1979    xx            000 0 und d  a9027709432  a591.5bR96S  aRuse, Michael 0aSociobiology : Sense or Nonsense  aLondonbD. Reidel Publishing Co.c1979  a231  aPure Sciences  aZoological sciences  aAnimal ecology