00696c   a2200217   45000010005000000030003000050050017000080080041000250350018000660350017000840400008001010500023001091000019001322450083001512600030002343000011002645910014002757000022002899520150003119990017004611465UR20220428183620.0000000s1971    esp           000 0 spa c  a(janium) 1457  a(janium)1457  aUAL 4aLB1051b.L595 19711 aLeroy ,Gilbert13aEl diálogo en la educación/cGilbert Leroy ; prólogo de Pierre Vanbergen  aMadridbNarceaccop. 1971  a205 p. 0ajose luis1 aVanbergen, Pierre  00102lcc40708AGaURBCbURBCcREST1d2022-04-28eCompral0oLB1051 L595 1971 p0006250r2022-04-28 00:00:00w2022-04-28yLIBROzPSICO / EDUCA   c41761d41761