00479nam a2200157Ia 4500001000700000003000500007005001700012008004100029010001500070020001500085050001500100245007700115260006000192300001900252650005000271189903BIBL20180116085420.0940426s1990    sp            000 0 spa    a 94151255   a847491311X00aIN PROCESS03aEl Descubrimiento de nuevos mundosbXXIV Congreso Internacional UNIV'91.  aMadridbEditorial de la Universidad Complutensecc1990.  a409 p.c24 cm. 0aCivilization, Moderny1950-xCongress.2Local