TY  - BOOK
AU  - Taylor,Grant
TI  - Mastering American English: with recorded exercises for intermediate and advanced students 
T2  - Saxon series in English as a second language (McGraw Hill)
SN  - 070629420
PY  - 1956///
CY  - New York : 
PB  - McGraw Hill, 
KW  - LANGUAGE OF INSTRUCTION
KW  - UNESCO
KW  - ENGLISH
KW  - IDIOMA DE ENSEÑANZA
KW  - INGLÉS
N1  - Contiene índice
ER  -