1.
Agincourt, Ontario : Carswell Co., 1986.
English | 11 CA | Available |
2.
Wien [Austria] : MAN'Sche Verlags- und Universitätsbuchhandlung GmbH, 1981.
German | 6 AT | Available |
3.
[Place of publication not identified] : [publisher not identified], 1978.
German | 28 CH | Available |
4.
[Place of publication not identified] : [publisher not identified], 1975.
German | 28 CH | Available |
5.
[Place of publication not identified] : [publisher not identified], 1976.
German | 28 CH | Available |