| 000 | 00604nam a2200193Ia 4500 | ||
|---|---|---|---|
| 001 | 64029 | ||
| 008 | 180118s9999||||xx |||||||||||||| ||eng|| | ||
| 020 | _a8189645137 | ||
| 040 |
_aTULIB _cTULIB |
||
| 041 | _aeng | ||
| 082 | _a371.35 PUR | ||
| 100 | _aPuri, Usha | ||
| 245 | 0 |
_aDistance education / _cPuri, Usha. |
|
| 260 |
_aNew Delhi: _bPragun Publications, _c2006. |
||
| 300 | _ax, 341p.; 22cm. | ||
| 504 | _aIncludes bibliographical references. | ||
| 942 | _cBK | ||
| 999 |
_c33407 _d33407 |
||