Frederick Holtz · Frederick L. · L -H
Cornell University Library · Nabu Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Principles and Methods of Teaching Geography: -1913 | 978-1-112-32080-4 (1-112-32080-6) | 2009 |
| Principles and Methods of Teaching Geography | 978-1-144-29892-8 (1-144-29892-X) | 2010 |