000 00398pam a2200157a 44500
008 230405s2018 xxu||||| |||| 00| 0 eng d
020 _a9788131246542
_cRs. 520/-
082 _a362
_bSHA
100 _aSharma,Suresh K.
245 _aCommunication and Educational Technlogy
250 _a2nd Ed.
260 _aNew Delhi
_bElsevier
_c2018
300 _a456 p.
502 _atext
906 _a003978
999 _c251428
_d251428