00434nam a22001697a 450000100060000000300100000600500170001604000140003300800410004710000270008824500290011525000060014426000430015030000110019365000270020465000330023110396MX-SIABUC20260702204153.0 aMX-SIABUC050613s1991 py x j spa d40aGros Espiell, Héctor0 aDe diplomacia e historia4 a24 aAsunción Paraguay :bGrupo Esmeralda4 a324 p. a1.DIPLOMACIAz-URUGUAY a2.DERECHOS HUMANOSz-URUGUAY