| LC control no. | sh 89000810 |
|---|---|
| Topical heading | Blue collar workers |
| Variant(s) | Laborers Manual workers |
| See also | Employees |
| Found in | Web. 3 Random House. LIV. Hennepin. Robert's dict. of indust. relations. LC data base, 12/15/88 (Blue-collar workers) |
| Not found in | BPI |
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