Sileci, Susan Banman Synergy 1: Resource pack - Oxford NTC publishing group 2006 - 88 p. 27 cm. 005299 F 567 ISBN: 1405084081 Subjects--Topical Terms: English languageEnglish languageEnglish language--Examinations, questions, etc--Textbooks for foreign speakers Dewey Class. No.: 428.42 / S992