Gramatica Russa Here
Look for the 3rd edition (or later) of Gramática da Língua Russa published by Editora Moscou or WMF Martins Fontes, preferably with a yellow/blue cover and a 2005+ copyright date.
Look for the 3rd edition (or later) of Gramática da Língua Russa published by Editora Moscou or WMF Martins Fontes, preferably with a yellow/blue cover and a 2005+ copyright date.