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|---|---|---|---|
| 003 | LDD | ||
| 008 | 181029s9999 xx 000 0 und d | ||
| 020 |
_a187780189 _cUS _69.50 |
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| 040 | _cLDD | ||
| 100 | _aMoore, Michael G. | ||
| 245 | 0 |
_aEffects of distance learning _cMichael G. Moore |
|
| 260 |
_aPennsylvania _bThe Pennsylvania state University _c1997 |
||
| 300 | _av, 112p. | ||
| 365 |
_bUS _69.50 |
||
| 440 |
_aResearch Monograph _v no.15 |
||
| 901 |
_a2141 _b19-01-2001 |
||
| 902 |
_aDLH/3231 _b05-12-2001 _cF _dVIVA |
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| 903 |
_a0 _b863661 |
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_2ddc _cBK |
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| 999 |
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