00345nam a2200109Ia 4500008004000000082001300040100004600053245005500099260005200154300001200206650001700218210210b1986   xxu||||| |||| 00| 0 eng d  a375 MAMC  aMAMIDI (Malla Reddy) and RAVISHANKAR (S).  aCurriculum development and educational technology.  aNew Delhi.bSterling Publishers Pvt Ltd.,c1986  axvi,380  aCurriculum