TY  - BOOK
ED  - British Museum (Natural History)
TI  - Dinosaurs and their living relatives
SN  - 0521228875
U1  - 568.19 
PY  - 1979///
CY  - London
PB  - British Museum (Natural History), 
KW  - AVES
KW  - COCODRILOS
KW  - DINOSAURIOS
N1  - Incluye referencia bibliográfica e índice
UR  - https://www.cicy.mx/sitios/sib/doctoelectronico/733.pdf
ER  -