TY - BOOK AU - TI - Proficiency english : Language and Composition / William Fowler: SN - 0175551170 U1 - 428.24 PY - 1976/// CY - London: PB - Thomas Nelson, KW - IDIOMA INGLÉS N1 - Book 1; 1. Language and composition.-- 2. Use of English.-- 3. Reading comprehension ER -