000 | 01491cas^a2200385^a^4500 | ||
---|---|---|---|
001 | UDM01000079774 | ||
003 | UDM | ||
005 | 20200204144230.0 | ||
008 | 030310c19879999njuqr1p^^^^^^s0^^^a0eng^d | ||
022 | _a0892-3647 | ||
040 |
_aNSD _cNSD _dNST _dIUL _dCOO _dFUG _dNST _dWAU _dNST _dGUA _dDLC _dEYM _dDLC _dHUL _dSYS _dIUL _dHNK _dMYG _dNLM _dCAS _dUN@ |
||
082 | 0 | 4 | _aA |
245 | 1 | 4 | _aThe american journal of distance education. [En línea]. |
264 | 3 | 1 |
_aUniversity Park, PA : _bOffice for Distance Education of the College of Education at the Pennsylvania State University, _cc1987- . |
300 |
_avolumen : _bilustraciones |
||
310 | _aTrimestral | ||
321 |
_aCuatrimestral _b1987-2001 |
||
336 |
_atexto _btxt _2rdacontent |
||
337 |
_ano mediado _bn _2rdamedia |
||
338 |
_avolumen _bnc _2rdacarrier |
||
362 | 0 | _aVol. 1, no. 1 (1987)- | |
500 | _aBaja en 2014 por Comité biblos. | ||
500 | _aRev. baja BC (Acceso en línea 2007-2013) | ||
650 | 1 | 4 |
_9109514 _aEducación a distancia _zEstados Unidos _xRevistas. |
710 | 2 |
_9109516 _aAmerican Center for the Study of Distance Education. |
|
710 | 2 |
_9109515 _aPennsylvania State University. _bOffice for Distance Education. |
|
856 |
_a_ _uhttp://ejournals.ebsco.com/Journal2.asp?JournalID=109052 |
||
942 |
_2ddc _cPP |
||
991 | _aEDU | ||
991 |
_aX0 _bUN@ |
||
992 |
_aEDU _3No vigente (Acceso en línea 2007-2013) |
||
997 |
_aHZ _b00 _c20140722 _lUDM01 _h1017 |
||
998 |
_aPACO _b00 _c20170926 _lUDM01 _h0855 |
||
999 |
_c69495 _d69495 |