Gayathri Bose Raksha Vijnjan Shabdhkosh - 1 - Vigyan Pustak Sansar 2009 - 248 ISBN: 81902256274 Subjects--Topical Terms: Nighandukkal,Year Bookkukal,Vinjana Koshangal,Shabdhavalikal Dewey Class. No.: HJ / GAY/RA