Austrian Author

1983 • 184 pages

1954 • 9 Readers • 375 pages

1912 • 1 Reader • 55 pages • 3

1975 • 1 Reader • 407 pages

1993 • 1 Reader • 305 pages • 4

1952 • 1 Reader • 208 pages • 4

1956 • 1 Reader • 216 pages

1960 • 1 Reader • 192 pages

1953 • 64 Readers • 329 pages • 4.2