Edc

1964 • 52 Readers • 240 pages • 3.6

1991 • 15 Readers • 352 pages • 3.8

1962 • 766 Readers • 239 pages • 3.4

1980 • 43 Readers • 288 pages • 4

1984 • 1 Reader • 196 pages

2009 • 1 Reader • 512 pages