| 000 | 00458nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 160316s9999 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a81-85475-52-0 | ||
| 100 | _aBhatt, B.D | ||
| 245 | _aEducational technology: concept and techniques | ||
| 260 |
_aDelhi _bKanishka _c1992 |
||
| 300 | _a384p | ||
| 650 | _aTeaching methods technology | ||
| 999 |
_c49994 _d49994 |
||