Sorsby Claudia Grammar 101 / Claudia Sorsby. - New York, N.Y. : St. Martin's Paperbacks, 1996. - 174 p. ; 18 cm. "Produced by The Philip Lief Group, Inc." ISBN: 0312959737 Subjects--Topical Terms: English language--GrammarEnglish language--Writing LC Class. No.: PE1072