| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Composite Structures of Steel and Concrete: Beams, Slabs, Columns and Frames for Buildings | 978-1-119-40143-8 | 2018 | |
| Learning Together Alone | 978-0-13-527581-8 | 1988 | David W. Johnson |
| Learning Together and Alone: Cooperation, Competition and Individualization | 978-0-13-527952-6 | 1975 | " |
| Learning Together and Alone: Cooperative, Competitive and Individualistic Learning | 978-0-13-527871-0 | 1987 | " |
P.J. · P Johnson · R.J. · R. Johnson · R. P. · R P Johnson · Roger Johnson