TY - BOOK AU - Palmer, Graham TI - Writing extra: : a resource book of multi-level skills activities T2 - Cambridge copy collection SN - 9780521532877 AV - PE1128 .P265 PY - 2007/// CY - Cambridge PB - Cambridge Univ. Press KW - English language -- Study and teaching -- Foreign speakers KW - English language -- Written English -- Study and teaching -- Foreign speakers KW - Inglés -- estudio y enseñanza ER -