Working class Wages -- See Wages This heading is subdivided by industry, or, if no specific heading for the industry has been established, by the occupational group or class of wage earners, e.g. Wages--Boating industry; Wages--Coal miners; Wages--Women. --subdivision Salaries, etc. under types of professional employees; and subdivision Officials and employees--Salaries, etc. under names of countries, cities, etc. and names of individual government agencies
Working classes -- See Working class Here are entered works on the social class composed of persons who work for wages, generally excluding managers, professionals, and those not at the lower end of the educational and economic scale.
Working couples -- See Dual-career families Here are entered works on families in which both husband and wife are pursuing careers and on how this affects their relationship and family life. Works on the conditions of employment of married people are entered under Married people--Employment.
Working-day -- See Hours of labor Here are entered works on the hours that employees are at work. Works on the number of hours of labor necessary to accomplish a task are entered under Labor time. Works on the units produced by workers in relation to a given effort or unit of time expended are entered under Labor productivity.