TY  - BOOK
AU  - Landau, Sidney I., 
TI  - Cambridge dictionary of american english (Diccionario de inglés americano de Cambridge)
SN  - 0521477611
U1  - 423.21 
PY  - 2000///
CY  - Madrid
PB  - Editorial CAmbridge University Press 
KW  - DICTIONARY
KW  - GRAMMAR CODES
N1  - Languege portraits -- Preface -- Finding your way around the dictionary -- Grammar codes -- Usage Laels -- Parts of speech and other labels -- Pronumciation symbols -- A-Z -- Idioms Index
ER  -