Buscar : Título Autor Tema Serie Número de llamada que comienza con: 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes > Consultar encabezamientos # Hourglass quilts 1 Houris, Spyro, 1883-1936 1 Hours, Books of 1 SEE: Books of hours 7 Hours of labor 4 SEE ALSO narrower term: Absenteeism (Labor) 1 SEE ALSO narrower term: Daylight saving 2 SEE ALSO narrower term: Flexible work arrangements 14 SEE ALSO narrower term: Holidays 427 SEE ALSO: Labor productivity 29 SEE ALSO: Labor time 1 SEE ALSO: Leave of absence 6 SEE ALSO narrower term: Night work 6 SEE ALSO: Overtime 1 SEE ALSO: Rest periods 1 SEE ALSO: Timekeeping 2 Hours of labor -- Cross-cultural studies. 1 Hours of labor, Flexible -- SEE: Flextime 3 Hours of labor -- History. 1 Hours of labor -- Law and legislation 2 SEE ALSO: Sunday legislation 2 Hours of labor -- Law and legislation -- New York (State) -- History. 1 Hours of labor -- Law and legislation -- United States 2 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes >