Portuguese language materials

1996 • 2,674 Readers • 819 pages • 4.4

1887 • 9 Readers • 279 pages • 3.8

1844 • 3 Readers • 197 pages • 2.5

2002 • 3 Readers • 330 pages • 4

1951 • 1 Reader • 189 pages • 4

2005 • 1 Reader • 361 pages • 5

2007 • 1 Reader • 304 pages • 3

2007 • 1 Reader • 318 pages • 4