000 | 00564nam a2200205Ia 4500 | ||
---|---|---|---|
008 | 180101s9999||||xx |||||||||||||| ||und|| | ||
020 |
_c _495 _a9788120337237 |
||
040 | _aIEW Library | ||
041 | _aEnglish | ||
082 |
_a371.33 _bMAN |
||
100 | _aMangal, S. K. | ||
245 | 0 |
_aEssentials of educational technology _cS. K. Mangal and Uma Mangal |
|
260 |
_bPHI learning _aDelhi _c2017 |
||
300 | _axxiv, 812 p. | ||
500 | _aIncludes Biblio and Index | ||
650 | _aEducation | ||
650 | _aEducational technology | ||
700 | _aUma Mangal auth. | ||
942 | _cBK | ||
999 |
_c3177 _d3177 |