Barker, Christopher New snaspshot : pre intermediate : language boster ; workbook and the grammar builder / Christopher Barker, Brian Abbsand, Ingrid Freebairn ; grammar builder to Olivia Johnston - 3a. ed. - Edinburgh : Pearson Education - 144 p. ISBN: 0-582-77948-0 Subjects--Topical Terms: 1. INGLÉS - ENSEÑANZA Dewey Class. No.: 428 B255n v.2