00922cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040004800111042001200159050002100171082000800192110003200200245018500232260004900417300002500466500008500491650002000576650001800596711003700614999001700651l  31000087 DLC20260227111533.0790711s1931    sz           i100 0 eng c  al  31000087   a(OCoLC)5160083  aU.S. Dept. of labor. Libr.cOCldOCoLCdDLC  apremarc00aVK221b.I55 1931  a6562 aInternational Labour Office14aThe minimum requirement of professional capacity in the case of captains, navigating and engineer officers in charge of watches on board merchant ships.bFourth item on the agenda.  aGeneva,bInternational labour office,c1931.  a106 p., 1 l.c22 cm.  aAt head of title: Second discussion. Report IV. International labour conference. 0aShipsxManning. 0aMaritime law.2 aInternational Labour Conference.  c36025d36025