TY - BOOK AU - Barker,Chris TI - Boost your vocabulary T2 - Penguin English guides SN - 0582451647 U1 - 428.1 23 PY - 2002///. CY - Harlow PB - Pearson Education KW - Vocabulary KW - Problems, exercises, etc. KW - English language KW - Textbooks for foreign speakers. ER -