00488nam a2200169Ia 450000100060000000300050000600500170001100800410002801000170006903500200008604000130010610000360011924500440015526000530019930000190025265000470027179547BIBL20160527202549.0880517s1955 sp 000 0 spa a 55035087 /L a(OCoLC)17960952 aDLCcEEM20aAlonso Olea, Manuel.w1n2Local10aPactos colectivos y contratos de grupo.0 aMadridbInstituto de Estudios Políticosc1955. a213 p.c22 cm. 0aCollective labor agreementszSpain.2Local