00261nam a22000977a 4500020001800000082001500018100002400033245004000057260005900097300000700156 a9788176388849 a574.87 JAY aJayakumaran Nair A. aJaivasankethikavidyakku Oru Amugham aThiruvananthapurambState Institute of Languagesc2014 a79