Belgium

1963 • 4 Readers • 62 pages • 3.5

1963 • 36 Readers • 62 pages • 3.9

1948 • 3 Readers • 72 pages • 3.5

1935 • 38 Readers • 62 pages • 3.8

1937 • 9 Readers • 62 pages • 4

1938 • 62 pages

2005 • 1 Reader • 253 pages • 5

1930 • 32 Readers • 64 pages • 2.6

1930 • 2 Readers • 144 pages • 4

1932 • 49 Readers • 116 pages • 3.5

1955 • 11 Readers • 62 pages • 3

1939 • 2 Readers • 72 pages • 3

1941 • 2 Readers • 72 pages • 3

32 Readers • 4

1943 • 43 Readers • 72 pages • 4.4

1932 • 30 Readers • 191 pages • 4.2

1943 • 36 Readers • 62 pages • 4.4

1950 • 40 Readers • 62 pages • 4.1

1953 • 46 Readers • 62 pages • 4.2

1956 • 35 Readers • 62 pages • 3.9

1958 • 30 Readers • 62 pages • 4.1

40 Readers • 4.2

1957 • 1 Reader • 47 pages

1950 • 8 Readers • 64 pages • 3.5