00312nam a22001097a 4500020001800000082002000018100001800038245005200056260006400108300000900172650002100181 a9789390520817 a320.95483 REG/K aReghunathan M aKerala samoohavum rashtriyavum marunna bhoomika aThiruvananthapuram bThe State Institute Languages c2021 . a163p a Politics Kerala