| 000 | 00347pam a2200133 a 4500 | ||
|---|---|---|---|
| 020 | _c | ||
| 041 | _h | ||
| 082 | _a378.176 | ||
| 100 |
_aROBERTS ( Tim) _eauthor |
||
| 245 |
_aOnline Collaborative Learning ( Theory and Practice ) _hTextual Document |
||
| 260 |
_bInformation Science United States America _c2003 |
||
| 300 | _a320 | ||
| 930 | _a7568 | ||
| 999 |
_c836973 _d836973 |
||