TY  - BOOK
AU  - Colbert[e H], 
TI  - Evolution Of The Vertbrates
U1  - 592 
PY  - 1900///
CY  - Abad
PB  - Journal of the Mathematical Association
KW  - General Stack
KW  - Natural Science & mathematics
KW  - Animals (Zoology)
KW  - InvertebratesGeneralia
ER  -