000 00327nam a2200133Ia 4500
008 220721s1929 xx 000 0 und d
041 _aeng
082 _a570
100 _aSimpson, George Gaylord
245 _aAmerican Mesozoic Mammalia
260 _aLondon
_bYale University
_c1929
300 _a171P.
999 _c75618
_d75618