TY  - BOOK
AU  - Stahl,Barba J.
TI  - Vertebrate History:Problems in Evolution
SN  - 07-060698-6
AV  - 596.038/STA 
U1  - 596.038/STA 
PY  - 1974///
CY  - New York
PB  - McGraw-Hill Book Company
ER  -