Vrthalamkarasamgraham / വൃത്താലങ്കാരസംഗ്രഹം edited by Gopikuttan - Thrissur : Current Books , 1997 . - 161 p. Paper Back ISBN: 8124004722 Subjects--Topical Terms: LanguageMalayalam languageGrammarProsody and Poetics Dewey Class. No.: 494.812 5 / GOP-V