Thomson, A. J. A Practical English Grammar / A. J. Thomson, A. V. Martinet. - 4th ed. - New Delhi : Oxford University Press, c1986 - 383 p. ; 21 cm. includes index ISBN: 9780195620535 0195620534 Subjects--Topical Terms: English languageEnglish language--Grammar Dewey Class. No.: 428.24 / THP 1986