000			01064nam a2200229i 44500
003			OSt
005			20240424161139.0
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020			_a0-7166-0101-X
040			_bEnglish _cBiblioteca Nora Rugby
080			_a603 An223
100			_aAnderson, Mary Alice
245	1	0	_aWorld book 2001. Vol. 12 L / Mary Alice Anderson
250			_a1
260			_aEstados Unidos de América: World book, Inc _c2001
300			_a538 P.
504			_aPortada ilustrada, mapa
520			_aOccupation groups in the united states, men and women in the united states labor force, the government and the labor force, what labor unions do, the settlement of labor disputes, the handling of grievances, typen of nions, the levels union organization, origins the labor movement gains for workers, development of the American labor movement, labor around the world, land and climate, people and economy, history.
590			_aCol. Enc
650			_a1. ENCICLOPEDIA 2. WORLD BOOK L VOL. 12 3. REFERENCIA _956482
942			_cBK _2ddc
999			_c42311 _d42311