00452nam a2200157Ia 450000500170000000800410001702000150005804100080007324501020008125000100018326000520019330000110024565000160025694200070027299900150027920260330112748.0260330s9999||||xx |||||||||||||| ||und||  a9582002596  aspa 0aRetos Para La Construccion Curricular: De La Certeza Al Paradigma De La Incertidumbre Creativa /   a3 ed.  aBogota,Colombia : bEditorial Magisterio.c2004  a154 p.  aEDUCACIÓN  cBK  c3331d3331