TY  - BOOK
ED  - International Labour Office
ED  - International Labour 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 on the agenda
AV  - VK221 .I55 1931
U1  - 656 
PY  - 1931///
CY  - Geneva
PB  - International labour office
KW  - Ships
KW  - Manning
KW  - Maritime law
N1  - At head of title: Second discussion. Report IV. International labour conference
ER  -