00309nam a2200121Ia 4500008004100000100002400041245004200065260003400107300000800141650001400149942000700163999001700170190216s9999||||xx |||||||||||||| ||und||  aBalakrishnapillay K 0aPrayathnathishtitha Moolya Sidhandham  bKerala Bhasha Institutec1974  a71p  aEconomics  cBK  c38310d38310