| 000 | 00364nam a22001217a 4500 | ||
|---|---|---|---|
| 999 |
_c1145 _d1145 |
||
| 005 | 20200825121011.0 | ||
| 008 | 200825b ||||| |||| 00| 0 eng d | ||
| 020 | _a0415009960 | ||
| 040 | _cCML | ||
| 245 |
_aTheory and Practice of Distance Education. _cHolmberg, B. |
||
| 260 |
_aLondon _bRoutledge Education Ltd _c1989 |
||
| 942 |
_2ddc _cBK _h374 _mHOL |
||