P.M. · R. M. · R. P. · Ronald M.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Bridge to Abstract Mathematics: Mathematical Proof and Structures | 978-0-07-043043-3 (0-07-043043-8) | 1991 |
| Bridge to abstract mathematics: Mathematical proof and structures | 978-0-394-35429-3 (0-394-35429-X) | 1987 |