TY  - BOOK
ED  - International Labour Office.
ED  - International labor conference
TI  - The minimum requirement of professional capacity in the case of captains, navigating and engineer officers in charge of watches on board merchant ships: Fourth item, IV on the agenda
AV  - VK221 .I55 1929a
PY  - 1929///
CY  - Geneva
PB  - International labour office
KW  - Ships
KW  - Manning
KW  - Maritime law
N1  - At head of title: Questionnaire IV. International labour conference. Fifteenth session
ER  -