00271nam a22001217a 450000500170000004100060001710000180002324500330004126400110007430000200008552000290010565000150013420260306133340.0  a1  aRAUL. Germano  aMatematica da 11 e 12 classe  amaputo  a111p.b1c26cm   aexercicios de matematica  aMatematica