- Author: Leonard Krieger
- Language: English
- Year: 1989
- Author: Leonard Krieger
- Language: English
- Year: 1972
- Author: Leonard Krieger
- Language: English
- Year: 1977
- Author: Leonard Krieger
- Language: English
- Year: 1965
- Author: Leonard Krieger
- Language: English
- Year: 1992
- Author: Leonard Krieger Fritz Stern (eds.)
- Language: English
- Year: 1967
- Author: Leonard Krieger
- Language: English
- Year: 1965