00662cam a22002051  450000100060000000300080000600500170001400800410003103500200007204000340009204100080012608200160013410000410015024500670019126000500025830000330030850000550034150400360039665000240043211781BD-RjUL20211208235200.0140127s1953    nyua     b    001 0 eng d  a(BD-RjUL) 11830  aDLCcDLCdDLCd(BD-RjUL)beng  aeng00a575.01bSIM1 aSimpson, George Gaylord,d1902-1984.14aThe major features of evolution /cBy George Gaylord Simpson,   aNew York :bColumbia University Press,c1953.  axx, 434 p. :bill. ;c24 cm.  aBased on the author's Tempo and mode of evolution.  aIncludes Bibliography and Index 0aEvolution (Biology)