01027nam a2200265 i 4500991003368809707536080219s2005 sp b 000 0 spa d8497682602b13678310-39ule_instDip.to Studi Giuridiciita340.13Bulygin, Eugenio54148Normas y sistemas normativos /Eugenio Bulygin, Daniel MendoncaMadrid :Marcial Pons, Ediciones Jurídicas y Sociales,200595 p. ; 21 cmFilosofía y DerechoInclude riferimenti bibliograficiNorma giuridicaMendonca, Danielauthorhttp://id.loc.gov/vocabulary/relators/aut739149.b1367831002-04-1419-02-08991003368809707536LE027 340.13 BUL01.0112027000177837le027-E9.50-l- 00000.i1473286522-04-08Normas y sistemas normativos1464180UNISALENTOle02719-02-08ma -spasp 00