Ahmed, Prof. A.S. Matlub Modern Functional Grammar : With Communicative English Written & Spoken / Prof. A.S. Matlub Ahmed - 3rd edu. - Sylhet: Prof. A. S.Matlub Ahmed Academy, 2007. - 557 p.: 24 cm. Subjects--Topical Terms: English Language Dewey Class. No.: 425 / AHA 2007