| 000 | 00361nam a2200145Ia 4500 | ||
|---|---|---|---|
| 082 |
_a378.03 _bPET |
||
| 100 |
_aPerration, Hilary _9262878 |
||
| 245 | _aThe cost of distance education | ||
| 260 |
_aCambridge: _bInternational Extension College, _c1982. |
||
| 300 | _a65 p. | ||
| 500 | _aHB | ||
| 546 | _aeng | ||
| 650 |
_aDistance education _9262879 |
||
| 942 | _cBK | ||
| 999 |
_c9015 _d9015 |
||