| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Rudolf Flesch on Business Communications: How to Say What You Mean in Plain English | 978-O-O6-463393-2 (O-O6-463393-4) | 1974 |
Arr: Rostal Flesch · R. A. Flesch · R. F. · Richard A. Flesch · Richard K. Flesch · Rick A. Flesch · Rudolf Flesch · Rudolf Franz Flesch