学科
- Alfonsin, Edward4
- Carter, Rosalynn4
- Committees5
- Crop marks2
- Drew, Joseph3
- Fashing, Joseph[删除]22
- Fox, Ernest2
- Handshaking1
- Hansen, Charles1
- Krouner, Leonard2
- Labor union meetings9
- Labor union members18
- Labor unions20
- Labor-management committees3
- Lauter, Paul4
- Legislation1
- McCall, H. Carl1
- Negotiations5
- New York (State). Legislature. Senate1
- Photography, Close-up5
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