00345nam a2200145Ia 4500008004000000041000800040082001100048100002200059245003300081260004000114650001600154650000800170650000700178650001400185210210b1958   xxu||||| |||| 00| 0 eng d  aeng  a590/47  aCOLBERT (Edwin H)  aEvolution of the vertebrates  aNew YorkbJohn Wiley and Sonsc1958  avertebrates  athe  aof  aEvolution