00451nam a2200157Ia 4500008004100000020001800041040000900059082002700068100001600095100001900111245007300130260003100203300001800234650001400252654002700266211211s9999||||xx |||||||||||||| ||und||  a81-204-0030-5  cAKCL  a370.193460954bDAH-E.2  aDhama, O.P.  aO.P. Bhatnagar 0aEducation and Communication For DevelopmentbVol. 2c/ by O.P. Dhama  aNew Delhi :bOxford,c1985  aXXIII, 733 p.  aEducation  aEducational Psychology