| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Getting Unstuck: Using Leadership Paradox to Execute with Confidence | 978-1-4665-9643-6 (1-4665-9643-0) | 2013 | |
| Manual of Photography | 978-0-240-51574-8 (0-240-51574-9) | 2000 | Sidney Ray · Geoffrey G Attridge · Norman Axford |
| Manual of Photography | 978-0-240-51268-6 (0-240-51268-5) | 1988 | Sidney Ray · Geoffrey G Attridge · Norman Axford |
R.J. · R. Jacobson · Ralph E. Jacobson · Ralph Eric Jacobson · Ralph Jacobson PhD ASIS FRIC FBIPP CChem