00365nam a2200133Ia 4500003000500000008004100005020001400046040001900060082000700079245005100086260007200137300001000209546001200219STCL230729s9999    xx            000 0 und d  qPhotocopy  aSTCLcSTCLbEN  222 0aMental retardation: a manual for psychologists  bNational Institute for the Mentally HandicappedaSecunderabadc1999  a167 p  aEnglish