000 00273nam a2200121Ia 4500
008 220201s1973 xx 000 0 eng d
082 _bBRU
100 _aBruun, Bertel
245 0 _aBirds of north america
260 _alondon
_bHamlyn
_c1973
300 _a96
942 _2ddc
999 _c19618
_d19618