| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| Technical College Transfer Students: A description and study of change | 978-3-8433-5464-6 (3-8433-5464-2) | 2010 |
| Wisconsin Youth Apprenticeship Programs: Perceptions of youth apprentices who transitioned from Fox Valley Technical College to the University of Wisconsin-Stout | 978-3-8383-5409-5 (3-8383-5409-5) | 2010 |
R.K. · Ralf Kröll · Ralf Krolla · Ralph Krall · Rolf Krahl