00368pab a2200133 454500008004000000100001500040245007500055260000900130300001300139362001000152650002300162650002900185773002000214180718b2014   xxu||||| |||| 00| 0 eng d  aRajesh, M.  aRevolution in communication technologies: Impact on distance education  c2014  ap.77-93.  a1 Dec  aDistance education  aCommunication technology  aUniversity News