Richard G · Richard Gambino · Ryszard Gnapinski
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Origins of Modern Leftism | 978-0-14-021846-6 (0-14-021846-7) | 1975 | M. Pearl |
| The Radical Tradition: A Study in Modern Revolutionary Thought | 978-0-312-66186-1 (0-312-66186-X) | 1979 | |