00353nam a2200121Ia 4500008004100000082001500041100001600056245002100072260005900093300001000152630001800162650005100180211109s9999||||xx |||||||||||||| ||und|| a351bKOV-P aKovoor, E M 0aPublic Relations bState Institute of LanguagesaThiruvananthapuramc1972 a194p. xgeneral stack asocial sciencevpublic administrationGeneralia