00375nam a2200145Ia 4500008004100000082001600041100001900057245002900076260003500105300000800140650001800148650002400166653002000190700001900210170901s1980    xx            000 0 und d  a591.5bR47I  aRichelle, Marc 0aTime in Animal Behaviour  aNew YorkbPergomon Pressc1980  a273  aPure Sciences  aZoological sciences  aAnimal behavior  aLejeune, Helga