| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Physical Geology 101 Laboratory Manual | 978-0-7575-2796-8 (0-7575-2796-5) | 2006 | Anderson Ohan · Steven Okulewicz |
Peter Raggatt · Peter Rist · Peter Roget · Peter Roquette · Peter Rosset · Peter Rossett · Peter Rost