000 00684nam a2200229 a 4500
005 20231108063716.0
008 081010s1982 mx r 000 0 spa d
020 _a9233018787.
035 _aUPN01000163248
049 _aUNE
080 _a371.684/ .687 =20 HAW.
100 1 _aHawkridge, David.
245 1 0 _aOrganizing educational broadcasting /
_cDavid Hawkridge; John Robinson.
260 _aParis :
_bUNESCO,
_c1982.
300 _a302 p. ;
_bil.
690 _aRadio educativa- Estudios de casos
690 _aTelevision educativa- Estudios de casos
690 _aTecnologĂ­a educativa
_94978
700 1 _aRobinson, John, coaut.
710 2 _aUNESCO
905 _aUNESCO
999 _c135361
_d135361