000 00319nam a2200133Ia 4500
008 220721s1965 xx 000 0 und d
041 _aeng
082 _a598.2(54)
100 _aDavid, Lack
245 _aEnjoying Ornithology
260 _aLondon
_bMethuen and Co Ltd.
_c1965
300 _a263P.
999 _c77006
_d77006