TY  - BOOK
AU  - Diniz,Isabel Cristina Vieira Coimbra
AU  - Coimbra,Olga Mata
TI  - Gramática ativa 1 / 
SN  - 9789727576388
U1  - 469.824 DI.G 2011 23
PY  - 2011///
CY  - Lisboa : 
PB  - Lidel, 
KW  - Portuguese language
KW  - Grammar
KW  - Study and teaching
KW  - Problems, exercises, etc
ER  -