000 00572nam a2200193 a 4500
005 20240221063718.0
008 991125s1990 ve 000 0 spa u
020 _a9806254007
035 _aUPN01000017097
049 _aCG
050 4 _aLC5215
_bE46
245 0 3 _aLa educaciĆ³n a distancia :
_bdesarrollo y apertura /
_ced. Armando Villaroel.
260 _aCaracas :
_bInternational Council for Distance Education,
_c1990.
300 _a361 p.
500 _aFotocopia
650 4 _aEducaciĆ³n a distancia
_97924
700 1 _aVillaroel, Armando,
_eed.
905 _aLibro
999 _c17097
_d17097