Langan, John English brushup / John Langan. - 5th - New York : McGraw-Hill, 2011. - 265 p.: 23 cm. English ISBN: 978-0-07-742836-5 Subjects--Topical Terms: English language--Rhetoric--Problems, exercises, etc.English language--Grammar--Problems, exercises, etc. LC Class. No.: 428.2 L25e