A. E. · A. H. · Anita Harnadek · E.H.
| title | ISBN-13 | year of publication |
|---|---|---|
| Critical reading improvement: A program for self-instruction | 978-0-07-026658-2 | 1978 |
| Intermediate critical thinking, | 978-0-910974-09-7 | 1969 |
| Logic, | 978-0-910974-10-3 | 1969 |
| Mathematical reasoning: | 978-0-910974-05-9 | 1969 |
| Our number system, | 978-0-910974-08-0 | 1969 |