000 00456cam a2200169ua 4500
001 9484
008 n |||gr||||Z||||||
020 _a9789388178587
040 _cIN-GwRGU
100 _aGopichandran, L.
245 _aEssentials of communication & education technology/
_cby L Gopichandran.
250 _a2nd.
260 _aNew Delhi
_bCBS Publisher
_c2020
300 _a304p.
_bincludes index;
_c21 CM.
500 _a23-03-2023
942 _cBK
999 _c7196
_d7196