00583nam a2200181Ia 4500008004100000020001500041040001900056041001200075082003300087100001500120245011100135250001200246260004300258300002200301504004100323650002700364850001000391131103s9999    xx            000 0 und d  a8122408338  aLoreto College  aEnglish  a371.33/KUMbLCLIB/Ed Sem Lib  aKumar,K.L.  aEducational technologyb a practical textbook for students,teachers,professionals and trainers cK.L.Kumar  aRev.ed.  aNew DelhibNew Age Internationalc1996  ax,339p. c 24 cm.  aIncludes bibliographical references   aEducation - Technology  aLCLIB