00371nam a2200121Ia 4500008004100000082002000041100002200061245003800083260005900121300001000180630001800190650004100208211109s9999||||xx |||||||||||||| ||und||  a330.5483bAIY-K  aAiyyer S, Krishna 0aKeralathinte Sampath Vyvvasthakal  bState Institute of LanguagesaThiruvananthapuramc1975  a935p.  xGeneral Stack  aSocial SciencexEconomicsvGeneralia