| 000 | 00554nam a2200181Ia 4500 | ||
|---|---|---|---|
| 999 |
_c17051 _d17051 |
||
| 005 | 20191107164041.0 | ||
| 008 | 190710s9999 xx 000 0 und d | ||
| 020 | _a81-700-042-4 | ||
| 041 | _aeng | ||
| 082 | _a371.331 B4 | ||
| 100 | _aBhatnagar, S | ||
| 245 | 0 | _aEducation and communication technology | |
| 260 |
_aNew Delhi _b: Ess Ess Publications, _c1988 |
||
| 300 | _axxv, 298p. | ||
| 650 |
_a| Education - Communication technology _a| Educational technologies _a| Education - Instruction media |
||
| 700 | _aAnand, Satyapal | ||
| 942 | _cBK | ||