R.D. · R. F. · Ralph D. · Ralph Flori
| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Mechanics for Engineers, Dynamics | 978-0-07-246477-1 (0-07-246477-1)  | 2007 | Ferdinand P. Beer · E. Russell Johnston Jr. | 
| Mechanics for Engineers, Statics | 978-0-07-246478-8 (0-07-246478-X)  | 2007 | Ferdinand P. Beer · E. Russell Johnston Jr. |