000			00322nam a2200121Ia 4500
001			26320
008			170722s9999 xx 000 0 und d
100			_aPettingill, Olin Sewall
245			_aGuide to bird findings east of the Mississippi /
260			_aN.York : _bOUP , _c1958.
300			_a660 p. _c18.5cms
942			_cGEN
999			_c52359 _d52359