| 000 | 00520nam a2200169Ia 4500 | ||
|---|---|---|---|
| 020 | _a155542306X | ||
| 082 |
_a378.03 _bVED |
||
| 100 |
_aVerduin, John R. Jr. _9158363 |
||
| 245 |
_aDistance educatio _b: the foundation of effective practice _cJohn R Verduin and Thomas A Clark |
||
| 260 |
_aSan Francisco: _bJossey-Bass. _c1991 |
||
| 300 | _axvi, 279p. | ||
| 500 | _aIncludes bibliography and index | ||
| 546 | _aeng | ||
| 650 |
_aDistance education _9158364 |
||
| 700 |
_aClark, Thomas A(jt. auth) _9158365 |
||
| 942 | _cBK | ||
| 999 |
_c9043 _d9043 |
||