00928nam 2200169z- 450 9910712311503321(CKB)5470000002493021(EXLCZ)99547000000249302120230509c1943uuuu -u- -engSixteenth census of the United States: 1940: population, characteristics of persons not in the labor force, 14 years old and over : age, sex, color, household relationship, months worked in 1939, and usual major occupation groupUnited States Department of Commerce, Bureau of the CensusWashington, D.CSixteenth census of the United StatesBOOK9910712311503321Sixteenth census of the United States: 1940: population, characteristics of persons not in the labor force, 14 years old and over : age, sex, color, household relationship, months worked in 1939, and usual major occupation group3272866UNINA