000 00545nam a2200181 a 4500
005 20240920064459.0
008 081109s1956 mx r 000 0 spa d
035 _aUPN01000166322
049 _aUNE
080 _a796 (07) (100) =20 "1956" PLA No.21.
245 0 4 _aThe Place of sport in education :
_bA comparative study.
260 _aParis :
_bUNESCO,
_c1956.
300 _a63 p.
440 0 _aEducational studies and documents ;
_v21.
690 _aEducación física
_912884
690 _aDeporte- Educación comparada
905 _aUNESCO
999 _c138433
_d138433