Robert W. · Robert Wachbroit · Robert Washburn · Robert Weisberg · Robert Weisbrot · Robert Wisbauer · Roberts Washburn
McGraw-Hill · University of Michigan Press
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Connecting Speaking & Writing in Second Language Writing Instruction | 978-0-472-03032-3 | 2006 |
| Understanding American Government | 978-0-07-554904-8 | 1986 |
| Understanding American Government | 978-0-03-058038-3 | 1981 |
| Understanding American Government | 978-0-03-044016-8 | 1979 |