Chacko, I C Paniniya pradyotam / പാണിനീയ പ്രദ്യോതം by I C Chacko - Thiruvananthapuram : The State Institute Languages , 2012 . - 661 p. Hard Back Subjects--Topical Terms: Malayalam literature Malayalam language Grammar Dewey Class. No.: 494.812 5 / CHA-P