TY  - BOOK
AU  - Norby,Haakon
TI  - Questions and answers for desk officers
T2  - A McGraw-Hill practical manual
AV  - VK405 .N6
U1  - 527.076 
PY  - 1944///
CY  - New York, London
PB  - McGraw-Hill book company, inc.
KW  - Navigation
KW  - Examinations, questions, etc
KW  - Local
N1  - "Originally in two mimeographed pamphlets containing approximately 900 questions, and answers."
ER  -