TY - BOOK AU - Harmer,Jeremy TI - Teaching and learning grammar T2 - Longman keys to language teaching SN - 058274623X U1 - 418.007 PY - 1987/// CY - New York: PB - Longman, KW - INGLÉS N1 - 1. The role of grammar in language teaching.-- 2. Identifying grammar: problems and solutions.-- 3. Presenting grammatical items.-- 4. Discovery techniques.-- 5. Practice techniques.-- 6. Testing grammar ER -