000 | 00337nam a22001337a 4500 | ||
---|---|---|---|
999 |
_c197049 _d197049 |
||
003 | LDD | ||
005 | 20220211155359.0 | ||
008 | 220211b ||||| |||| 00| 0 eng d | ||
040 | _aLDD | ||
245 | _a American Journal of distance education | ||
260 |
_aILLINOIS _bamerican centre the Stndy _c1995 |
||
300 | _aV.9(1-3) | ||
942 |
_2ddc _cJ |