00402nam a2200157Ia 4500008004100000082001400041100002800055245003400083250000600117260004000123300000800163650001800171650002400189653001900213653001200232170901s1965    xx            000 0 und d  a592bS47P  aSimpson, George Gaylord 0aPrinciples of Animal Taxonomy  a1  aCalcuttabOxford Book Companyc1965  a247  aPure Sciences  aZoological sciences  aClassification  aZoology