TY - BOOK AU - Gower, Roger TI - Grammar in practice 2: Elemntary SN - 9780521665667 AV - PE1128 .G723 2008 PY - 2004/// CY - New York PB - Cambridge University Press KW - English language -- KW - Text-books for foreign speakers. KW - English KW - Grammar N1 - 40 units of self-study grammar exercises with test ER -