00249nam a22000977a 4500020001800000082001700018100002500035245004300060260003900103300000900142  a9789361005992  a306.08 VIS/K  aViswanathan Nair, N.  aKurichyar Oru Naravamshasastra Padanan  atvmbKerala Bhasha Institutec2024  a320p