E. Phelps · E R · E.R. Phelps · R. P.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Practical Shop Mathematics: Key v. 1 | 978-0-07-071393-2 (0-07-071393-6) | 1959 | John H. Wolfe |
| Practical Shop Mathematics, Vol. 1: Elementary | 978-0-07-071358-1 (0-07-071358-8) | 1958 | " |
| Practical Shop Mathematics, Vol. 2: Advanced | 978-0-07-071388-8 (0-07-071388-X) | 2000 | " |