TY - BOOK T1 - Employees and Wages T2 - Twelfth Census of the United States, Taken in the Year 1900 A1 - Dewey, Davis R. PP - Washington PB - United States Census Office YR - 1903 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.162204 OP - 1228 ER -