Maurer, Jay Focus on grammar : an advanced course for reference and practice/Jay Maurer .- 2nd ed. - 2nd ed. - White Plains, NY : Longman, c2001. - 277 p.; 26 cm. ISBN: 0201383136 Subjects--Topical Terms: English language -- Textbooks for foreign speakers. Dewey Class. No.: 428.24076 FUC