Novos Métodos para o determinante de uma Matriz: De Ordem 3x3 Com Nova Abordagem (Portuguese Edition): Cassandra Gomes, Chou En-Lai Sequeira: 9786139718221: Amazon.com: Books
Amazon.com: Rubik's Cube 3x3
Algebra, Book 3 (Straight Forward Math Series) (Straight Forward Large Edition): Miller, Matthew: 9781930820678: Amazon.com: Books