00609cam a22002414a 4500001001000000003001000010005001700020008004100037020001500078040002500093041000800118044000800126080001300134245002700147250001100174260004800185300001100233650005600244655001700300942001200317945002100329999001700350FH-004410AR-SSjUCJ20250923230108.0250923s2005 xxu 000 0 eng d a159339246X aAR-SSjUCJcAR-SSjUCJ0 aeng axxu a025.5=2300aBook of the year 2005. a1a ed. aChicago :bEncyclopaedia Britannica,c2005. a904 p. 7aObras de consulta2Tesauro de la EducacioĢn948427 7aTexto924088 cLB2cdu aALIAd2007-09-07 c31838d31838