R. P. · Rudolf Pfaendner · Rudolph Pointner
Cornell University Library · HarperCollins
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Educational Psychology | 978-0-06-460023-1 (0-06-460023-8) | 1970 |
| The Picture Completion Test: -1917 | 978-1-112-21422-6 (1-112-21422-4) | 2009 |