Here are entered works which deal collectively with all modern living languages. --names of particular modern, living languages or groups of languages, e.g. Indo-European languages, African languages, Oriental languages; and subdivision Languages under names of continents, countries, cities, etc., e.g. Europe--Languages; Africa--Languages; Asia--Languages
Here are entered works that discuss a combination of the skills needed by an individual to exist in modern society, including skills related to education, employment, finance, health, housing, psychology, etc.
Here are entered general works on the minimum wage. Works on the minimum wage in a particular industry or occupation are entered under the heading Wages subdivided by the industry or occupation.
Living wage movement -- United States -- Case studies. / https://id.loc.gov/authorities/subjects/sh99005323 https://id.loc.gov/authorities/names/n78095330-781 https://id.loc.gov/authorities/subjects/sh99001484 : Levin-Waldman, Oren M.,