00338nam a2200109Ia 4500008004100000082001500041100001500056245002600071260005800097630002800155650004500183211118s9999||||xx |||||||||||||| ||und|| a340bKAR-S aKarim, N A 0aSahakarana Niyamangal bSTATE INSTITUTE OF LANGUAGEaThiruvananthapuramc1979 xPost Graduate Reference aSocial SciencesvSco operativesMalayalam