| 000 | 00553nam a2200217Ia 4500 | ||
|---|---|---|---|
| 999 |
_c17120 _d17120 |
||
| 005 | 20191015160250.0 | ||
| 008 | 190710s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a371.331 SA47I | ||
| 100 | _aSampath, K | ||
| 245 | 0 | _aIntroducation to educational technology | |
| 250 | _a2nd | ||
| 260 |
_aNew Delhi _b:Sterling publishers, _c1987 |
||
| 300 | _aviii,282p. | ||
| 650 | _aEducational teacnology | ||
| 650 | _aCommunicalion | ||
| 650 | _aInteraction | ||
| 650 | _aTeaching aids | ||
| 650 | _aTeaching mechines | ||
| 942 | _cBK | ||