| 000 | 00424 a2200145 4500 | ||
|---|---|---|---|
| 082 |
_a378.99 _bBha/R |
||
| 090 |
_c5476 _d5476 |
||
| 100 | _aBhatia, R.L | ||
| 245 |
_aPrinciples of educational technology and their application _cwritten by R.L.Bhatia and B.N.Ahuja |
||
| 260 |
_aDelhi _bSurjeet Publication _c2004 |
||
| 300 |
_aix,250p, _c22cm. |
||
| 650 | _aEducational technology | ||
| 700 |
_4Author _aAhuja, B N |
||
| 942 | _cBK | ||
| 999 |
_c5321 _d5330 |
||