TY  - GEN
AU  - Roberts, Kenneth Lewis,
TI  - Northwest passage,
AV  - PS3535.O176 
PY  - 1937///
CY  - Garden City, N. Y.
PB  - Doubleday, Doran & company, inc.
KW  - Rogers Robert
KW  - Northwest Passage
N1  - First published June 25, 1987"- Verso of title-page
ER  -