TY  - BOOK
AU  - Barbara J. Stahl
TI  - Vertebrate histroy : Problems in evolution
SN  - 0-07-060698-6
U1  - 596 
PY  - 1974///
CY  - New York
PB  - Mc Graw Hill Book Co
N1  - Barbara J. Stahl: Vertebrate histroy : Problems in evolution.  New York.  Mc Graw Hill Book Co, 1974. 0-07-060698-6--(596STA)
ER  -