| 000 | 00322nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aBhatt, B D & Sharma, S R | ||
| 020 | _a81-85475-52-0 | ||
| 942 | _cBK | ||
| 245 |
_aEducational technology _bConcept and technique |
||
| 260 |
_aKanishka publishing house, New Delhi _c1992 |
||
| 082 | _a371.3 Bha/Sha | ||
| 300 | _aviii,384p | ||
| 999 |
_c62352 _d62352 |
||