| 000 | 00415nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 211115s9999 xx 000 0 und d | ||
| 020 | _a81-7625-793-1 | ||
| 041 | _aeng | ||
| 082 |
_aT4 _bP7;6 |
||
| 100 | _aAggarwal, D.D. . | ||
| 245 | 0 |
_aMethods of distance education / _cby D.D. Aggarwal. |
|
| 260 |
_aNew Delhi : _bSarup & Sons , _c2007 |
||
| 300 | _a267p ; | ||
| 650 | _aDistance education | ||
| 942 | _cTB | ||
| 999 |
_c61101 _d61101 |
||