LC control no. | sh 85136516 |
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LC classification | HD6350 HD6940.7 |
Topical heading | Labor unions |
Variant(s) | Industrial unions Labor, Organized Labor organizations Organized labor Trade-unions Unions, Labor Unions, Trade Working-men's associations |
See also | subdivision Labor unions under occupational groups and types of employees Labor movement Societies Central labor councils Guilds Syndicalism |
Subject example tracing | Example under reference from Labour Note under Labor movement |
Invalid LCCN | sj 96005860 |