| 000 | 00363nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 201210b ||||| |||| 00| 0 eng d | ||
| 020 | _a978-81-203-3723-7 | ||
| 100 | _aMANGAL,S. K. | ||
| 245 |
_aEssentials of educationl technology _cUma Mangal, S.K.mangal |
||
| 260 |
_c2009 _hDelhi _i691320-Edu. 691321 _lLB1028.3.M31 _mEducational technology |
||
| 942 |
_alcc _cBK _eOgunleye |
||
| 999 |
_c165 _d165 |
||