| 000 | 00500nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 190327s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a371 _bS192I |
||
| 100 | _aSampath, K | ||
| 245 | 0 |
_aIntroduction to educational technology _cK Sampath |
|
| 260 |
_aNew Delhi _bSterling _c1981 |
||
| 300 | _aviii, 292p. | ||
| 650 | _aEducational technology; Teaching-Aids and devices; Teaching machines | ||
| 700 | _aPannireselvam, A | ||
| 700 | _aSanthanam, S | ||
| 942 | _cBKS | ||
| 999 |
_c62574 _d62574 |
||