Roget, Peter Mark, The Penguin Roget's Thesaurus : of English words and phrases. / new edition completely revised, updated and abridged by Susan M. Lloyd - New York : Penguin, 1982. - xiv, 775 p. ; 20 cm. ISBN: 0140511555 Subjects--Topical Terms: English language--Synonyms and antonyms. LC Class. No.: PE1591.R64 1982