000 00358nam a2200145Ia 4500
008 170207s9999 xx 000 0 und d
082 _a591.51 EWE-E
100 _aEwer, R F
245 _aEthology of mammals
260 _bElek Books, London
260 _c1973
300 _a418
650 _aAnimal behaviour patterns, Adaptations; Zoology
942 _cBOOKS
999 _c710
_d710