TY  - BOOK
AU  - Hewings, Martin
TI  - Advanced grammar in use: A self-study reference book for advanced students of english
U1  - 421 
KW  - Inglés
KW  - INGLES--CUESTIONARIOS
KW  - INGLES--GRAMATICA
KW  - INGLES--VOCABULARIO
N1  - Cd-rom: User's guide; 17598; 102617; 102618; 15794; 102619; 1703; 102620; 10406; 105630; 1698; 116204; 51868; 4969; 19790; 104436; 5144; 1697; 3899; 9683
ER  -