Field, Marion Improve your punctuation and grammar [electronic resource] / Marion Field - 3rd ed. [new rev.] - Oxford : How to Books, 2009 - 1 online resource (ix, 166 p. Description based on print version record. Includes bibliographical references and index Mode of access: Internet ISBN: 9781848033290 (electronic bk.) 184803329X (electronic bk.) Subjects--Topical Terms: English language--GrammarEnglish language--PunctuationEnglish language--Written EnglishEnglish language--Usage