000 | 00451nam a2200169Ia 4500 | ||
---|---|---|---|
003 | NIELib | ||
008 | 211019s9999||||xx |||||||||||||| ||und|| | ||
020 | _a8186880569 | ||
082 |
_a374.26 _bSAH |
||
100 | _aSahoo, P.K. | ||
245 | _aEducational technology in distance education | ||
260 |
_bAravali Books International, _c1999. _aNew Delhi : |
||
300 |
_a177p.; _c22cm |
||
650 | _aMass Media | ||
650 | _aAdult Education | ||
942 |
_2ddc _cLM |
||
999 |
_c10813 _d10813 |