00418nam a2200169 a 450000100060000000300090000600800410001502000150005604000280007108200160009910000290011524500230014426000330016730000110020049000120021165000250022318261CO-ViMGA141112s2004 ck r 000 u spa d a8476729804 aCO-ViMGAbspacCO-ViMGA04a320.1 R687e1 aRousseau, Jean - Jacques10aEl Contrato Social aBarcelona, cCultura, c1999 a160 p. aCultura14aCIENCIAS PolíticaS