TY  - BOOK
AU  - Ralling,Christopher
TI  - The voyage of Charles Darwin: : his autobiographical writings 
SN  - 0563176024
PY  - 1978///
CY  - London
PB  - British Broadcasting Corporation
KW  - DONACION JORGE BERGUÑO
KW  - DESCRIPCION Y VIAJES
KW  - DARWIN, CHARLES
KW  - GEOGRAFIA
KW  - NATURALISTAS
ER  -