2236-3459 2236-3459 S2236-34592018000100318 10.1590/2236-3459/66425 Brazil 00 04 2018 00 04 2018 22 54 318 333

XXVIII 87-161 434 434 219-31 12 259-68 COLÉGIO PEDRO II COLÉGIO PEDRO II X 580 580 3- 10 10 323-24 39 4 4 985-1000 5 263-64 30 87-109