00874nam a2200205 a 450000100100000000500170001000800410002704000250006808200220009324501320011526000730024730000260032050000460034650501150039265000290050770000280053670000280056470000230059271000530061500003674520200930075918.0120127s1969 xxua 001 0 spa d aDO-SdBNPbspacBNPHU a973.0496073bN39304aThe negro in American history /cMortimer J. Adler, general editor ; Charles Van Doren, editor; George Ducas, executive editor. a[Chicago] :bEncyclopaedia britanica educational corporation,c1969. av. 3 :bil. ;c25 cm. aLa biblioteca posee los volúmenes 1 y 30 gv.1tBlack Americans, 1928-1968.-gv. 2.tA taste of freedom, 1854-1927.--gv.3tSlaves and masters, 1567-1854 4aAfroamericanosxHistoria12aAdler, Mortimer J.eed.12aVan Doren, Charleseed.12aDucas, Georgeeed.2 aEncyclopaedia Britannica Educational Corporation