000 00401nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aOlson, S.L.
245 _aCollected papers in avian paleontology honoring the 90th birthday of alexander w
260 _aWashington
260 _c1976
300 _a1-205 p.
440 _aSmithsonian Contributions to P
901 _pS28317
942 _cB
_2udc
999 _c118137
_d118137