000 00301nam a2200133Ia 4500
008 220721s1955 xx 000 0 und d
041 _aeng
082 _a598.2(62)
100 _aFisher, J.
245 _aBird Recognition 3
260 _bPenguin Book
_c1955
300 _a159P.
999 _c74355
_d74355