000 00291nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aSimpson, George Gaylord
245 0 _aPrinciples Pf Animal Taxonomy
260 _bLongmans Green And Co.
_aNew York
_c1926
650 _aPhysiology
942 _cBK
999 _c855
_d855