Fuchs, Marjorie, 1949- Focus on grammar : a high-intermediate course for reference and practice / Marjorie Fuchs , Margaret Bonner . - 1 st. ed. - Longman , 2000 . - 172 p. : ill. ; 28 cm. ISBN: 0201383063 9780201383065 LC Class. No.: PE1112 Dewey Class. No.: 428.2076