000 00327nam a2200121Ia 4500
008 220721s1990 xx 000 0 und d
041 _aeng
082 _a799(54)
100 _aCharles,Sibley
245 _aDistribution and taxonomy of birds of world
260 _aLondon
_bYale University Press
_c1990
999 _c83214
_d83214