| 000 | 00530nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230418b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a371.333+621(082.2) _bM8 |
||
| 100 |
_aBhatnagar, S _96736 |
||
| 245 |
_aEducation and communication technology: _bPerspective, planning and implementation |
||
| 260 |
_aNew Delhi: _bEss Ess Publication, _c1988 |
||
| 300 | _axxv, 293p. | ||
| 650 | _aEducation | ||
| 653 | _aCommunication technology | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c20521 _d20521 |
||