@booklet {2166, title = {Salas e abismos}, journal = {NA}, year = {2009}, pages = {240}, publisher = {Cosac Naify}, chapter = {CatAlogos}, isbn = {978857503866 6}, author = {Sonia Salzstein and Paulo Venancio Filho and Paulo Sergio Duarte and Waltercio Caldas} } @booklet {2167, title = {Salas e abismos}, journal = {Waltercio Caldas}, pages = {241}, publisher = {FundaCAo Vale}, chapter = {CatAlogos}, isbn = {000000000000 0}, author = {Paulo Venancio Filho and Paulo Sergio Duarte} }