Chowdury, Mofazzal Haider. Bāṅlā bānāna o lipi saṃskāra. - [1962] - 78 p. ill. 24 cm. In Bengali. Bibliographical footnotes. LCCN: sa 64006802 Subjects--Topical Terms: Bengali language--Orthography and spelling. LC Class. No.: PK1669 / .C5