Khan, Kalim Poromavashar sangket : criavittik shabderthobeedhi o vashtatter notun diganto / Kalim Khan - Dhaka : Papyrus , 2001 - 131p. : ill. ; 20 cm. Includes bibliographical references. Subjects--Topical Terms: LanguageBengali languageLinguistics Dewey Class. No.: Be 400 / KHA