| Author | Bettinghaus, Erwin Paul, 1930- |
|---|---|
| Title | The nature of proof / Erwin P. Bettinghaus |
| Imprint | Indianapolis : Bobbs-Merrill Educational Publishing, 1972 |
| Edition | 2nd ed |
| Descript | x, 150 p. ill. 21 cm |
| LOCATION | CALL# | STATUS |
|---|---|---|
| Communication Arts Library | 160 B565N 1972 | CHECK SHELVES |