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| 001 | 8722/94 | ||
| 005 | 20130515014423.0 | ||
| 008 | 111112s9999 xx 000 0 und d | ||
| 020 | _a0 85092 379 4 | ||
| 082 | 0 | 0 | _a374. per |
| 100 | 1 | _a"perraton, hilary . " | |
| 245 | 1 | 0 |
_aadministrative structures for distance education: _b/ _c hilary.. perraton |
| 250 | _a1 ed. | ||
| 260 |
_auk : _bcommonwealth of learning _c1991. |
||
| 300 |
_a"v, 29p.; _c29 cm." |
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| 504 | _a | ||
| 650 | 0 |
_a _x |
|
| 999 |
_c19628 _d19628 |
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