Saha, Amal. Immortal 21 February : a brief history of language movement / Amal Saha. - Dhaka : Shrabon Prokashani, 2009. - 16 p. : ill. ; 30 cm. ISBN: 98470088008771 Subjects--Topical Terms: Language policy Dewey Class. No.: 320.095492 / SAI 2009