| 000 | 00344nam a2200145Ia 4500 | ||
|---|---|---|---|
| 005 | 20260205054739.0 | ||
| 008 | 260111s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a81 89645 13 7 | ||
| 082 | _a374.4 P97D | ||
| 100 | _aPuri,Usha | ||
| 245 | 0 | _aDistance education | |
| 260 |
_aNew Delhi _bPragun pub. _c2006 |
||
| 300 | _a341p. | ||
| 942 | _cBK | ||
| 999 |
_c143699 _d143699 |
||