000 | 00454nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 180712s9999 xx 000 0 und d | ||
020 | _a013094629X | ||
082 |
_a371.35 _bTEA |
||
100 | _aSimonson, Michael | ||
245 | _aTEACHING and learning at a distance: foundations of distance education | ||
250 | _a2nd ed. | ||
260 |
_aUpper Saddle River _bMerrill Prentice-Hall _c2003 |
||
300 | _axvii, 302 p. | ||
650 | _aDistance education | ||
942 | _cS | ||
999 |
_c39748 _d39748 |