| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| ROCAS Y MINERALES/ BELL | 978-84-282-0802-4 (84-282-0802-6) | 1987 | |
| Rocks and Minerals | 978-0-02-079640-4 (0-02-079640-4) | 1985 | David Wright |
P. Bell · Pat Bull · Patti Bailie · Patti Biley · Peet Bill · Peta Bull · Pete Bull