| 000 | 00407nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 211115s9999 xx 000 0 und d | ||
| 020 | _a81-89102-92-3 | ||
| 041 | _aeng | ||
| 082 |
_aT _bQ1 |
||
| 100 | _aKhan, Wasim Ahmad . | ||
| 245 | 0 |
_aDistance education / _cby Wasim Ahmad Khan. |
|
| 260 |
_aDelhi : _bPrerna Prakashan , _c2011 |
||
| 300 | _a272p : | ||
| 650 | _aDistance education | ||
| 942 | _cTB | ||
| 999 |
_c63615 _d63615 |
||