| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ralph Study Guide for Burns World Civilization S 6ed | 978-O-393-951O7-3 (O-393-951O7-3) | 1983 | Edward McNall Burns · etc. |
L. R. · P R · P Ralph · Philip L. Ralph · Philip Lee Ralph · Phillip Lee Ralph