120:
137:
338:
392:
69:
59:
54:
49:
362:
387:
314:
297:
280:
263:
246:
229:
212:
195:
178:
161:
22:
381:
17:
28:
366:
342:
318:
301:
284:
267:
250:
233:
216:
199:
182:
165:
141:
124:
104:
This category has the following 14 subcategories, out of 14 total.
34:
121:Trade unions disestablished in the 20th century
8:
138:Trade unions established in the 20th century
339:20th-century labor disputes and strikes
7:
359:
335:
311:
294:
277:
260:
243:
226:
209:
192:
175:
158:
134:
117:
106:
98:
14:
393:20th century in economic history
363:Labour history of World War II
1:
409:
388:Labor relations by century
315:1990s in labor relations
298:1980s in labor relations
281:1970s in labor relations
264:1960s in labor relations
247:1950s in labor relations
230:1940s in labor relations
213:1930s in labor relations
196:1920s in labor relations
179:1910s in labor relations
162:1900s in labor relations
400:
368:
361:
344:
337:
320:
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303:
296:
286:
279:
269:
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252:
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235:
228:
218:
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194:
184:
177:
167:
160:
143:
136:
126:
119:
91:
86:
81:
76:
46:
41:
408:
407:
403:
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401:
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398:
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378:
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369:
358:
349:
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345:
334:
325:
322:
321:
310:
305:
304:
293:
288:
287:
276:
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270:
259:
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225:
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208:
203:
202:
191:
186:
185:
174:
169:
168:
157:
148:
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144:
133:
128:
127:
116:
97:
96:
95:
94:
89:
84:
79:
74:
44:
39:
23:labor relations
12:
11:
5:
406:
404:
396:
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390:
380:
379:
372:
371:
357:
356:
353:
350:
348:
347:
333:
332:
329:
326:
324:
323:
309:
308:
306:
292:
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289:
275:
274:
272:
258:
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255:
241:
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238:
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207:
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204:
190:
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173:
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156:
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115:
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67:
62:
57:
52:
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36:
35:
13:
10:
9:
6:
4:
3:
2:
405:
394:
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389:
386:
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364:
360:
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351:
340:
336:
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330:
327:
316:
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307:
299:
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139:
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109:
105:
101:Subcategories
100:
88:
83:
78:
73:
71:
68:
66:
63:
61:
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53:
51:
48:
43:
38:
37:
33:
31:
30:
25:
24:
19:
103:
64:
29:20th century
27:
21:
15:
367:(9 C, 24 P)
343:(10 C, 2 P)
382:Categories
18:category
26:in the
20:is for
319:(13 C)
302:(13 C)
285:(13 C)
268:(13 C)
251:(13 C)
234:(13 C)
217:(13 C)
200:(13 C)
183:(13 C)
166:(13 C)
142:(10 C)
125:(10 C)
16:This
90:25th
85:24th
80:23rd
75:22nd
70:21st
65:20th
60:19th
55:18th
50:17th
45:16th
40:15th
151:0–9
384::
365:
341:
317:
300:
283:
266:
249:
232:
215:
198:
181:
164:
140:
123:
32:.
352:W
328:L
110:/
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