00414nam a2200157Ia 4500003000400000005001700004008004100021040000700062041000800069082001800077100002400095245006000119260004800179300000900227700002000236OSt20260722155904.0260720s2005    xx            000 0 und d  cAL  aeng  a371.9104 REDM  aReddy, G Lokanandha  aMental retardation : education and rehabitation service  aNew DelhibDiscovery Publishing Housec2005  a232p  aSujatha, Malini