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| 999 |
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| 005 | 20210617174741.0 | ||
| 008 | 121031t xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8126101415 | ||
| 040 | _cIK | ||
| 082 | _a370.024 6 AUD | ||
| 710 |
_aSharma,Sita Ram _eEditor |
||
| 710 |
_aVohra,A L _eEditor |
||
| 245 | _aAudiovisual Aids & Education | ||
| 260 |
_aNew Delhi _bAnmol Pub. _c1998 |
||
| 300 | _a376p | ||
| 440 |
_aEncyclopaedia of Educational Technology Series _9236 |
||
| 650 |
_aEducational Technology _970 |
||
| 942 |
_2ddc _cENCYCLOPAE |
||