00656nam a2200157Ia 4500008004100000040001700041082002300058100001400081110008200095245004200177260002400219300001000243440003000253500013000283650008500413190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta371.92bU58E  aWall, W D  aUnited Nations. Educational, Scientific and Cultural Organization (The Hague) 0aEducation and mental healthcW D Wall  aParisbUNESCOc1955  a347p.  aProblems in education; 11  aA Report based upon the work of European conference called by UNESCO at the Musee pedagogique in Paris November-December 1952  aEducation, Preschool; Education, Psychology; Mental Health; Teachers-Training of