| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Principle of the Personality of Law in the Germanic Kingdoms of Western Europe from the Fifth to the Eleventh Century | 978-O-82O4-O731-9 (O-82O4-O731-3) | 1990 |
L.G. · Leonard G. · S. G. · S. L. · S. Leonard · Simeon L. Guterman