Edc

1964 • 58 Readers • 240 pages • 3.6

1991 • 26 Readers • 352 pages • 4

1962 • 815 Readers • 239 pages • 3.4

1980 • 62 Readers • 288 pages • 4.1

1984 • 1 Reader • 196 pages

2009 • 1 Reader • 512 pages