000 00607nam a2200193 a 4500
005 20210219160326.0
008 081010s1955 mx r 000 0 spa d
035 _aUPN01000163213
049 _aUNE
080 _a371.7 (4)=20 "1952" EDU No.11.
245 0 _aEducation and mental health :
_ba report based upon the work of a European conference called, 1952 . Paris /
_cW.D. Wall.
260 _aParis :
_bUNESCO,
_c1955.
300 _a347 p.
440 0 _aProblems in education ;
_v11.
690 _aEducacion sanitaria- Europa
700 1 _aWall, W. D., coaut.
710 2 _aUNESCO
905 _aUNESCO
999 _c135326
_d135326