00886cam a22002531 4500 l 37000054 DLC 20260227111535.0 790816s1936 sz 000 0 eng c l 37000054 (OCoLC)5278269 U.S. Dept. of labor. ArU DLC HD4813 .I4 ser. N, no. 21 International Labour Office. Geneva. Maritime statistical handbook ... Geneva, 1936. viii, 223 p. incl. tables. 24 cm. Studies and reports, series N (Statistics) no. 21 I. Salaries and wages of merchant marine personnel.--II. Number of merchant marine personnel.--III. Classification of sea-going merchant tonnage. Merchant marine Statistics. Sailors Salaries, etc. Ships Manning. Tonnage. 36220 36220