TY  - BOOK
AU  - 
TI  - Practical english usage / Michael Swan
SN  - 0194311856
U1  - 428.24 
PY  - 1980///
CY  - [sin lugar]: 
PB  - Oxford, 
KW  - INGLÉS
KW  - GRAMÁTICA
N1  - 1. Introduction.-- 2. Phonetic alphabet.-- 3. Language terminology.-- 4. Practical English usage.-- 5. Index
ER  -