TY  - BOOK
AU  - Morison, Samuel Eliot
AU  - Raisz,Erwin
TI  - Christopher columbus, mariner
T2  - A mentor book
AV  - E111 M675 1956
PY  - 1956///
CY  - New York
PB  - New American Library
KW  - Colón, Cristóbal,
ER  -