000 00374nam a2200169Ia 4500
008 180323s9999 xx 000 0 und d
020 _a8192181714
082 _a370.11
100 _asharma,Dr.Asha
245 0 _aInformation Commuication
250 _aE
260 _aPunjab
_bAmit
_c2011
300 _a368
500 _a5398
650 _aEducation-IC
942 _cBOOK
999 _c11205
_d11205