| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Algebra Programmed | 978-0-13-021994-7 | 1987 | Robert H. Alwin |
| Algebra Programmed: Part 1 | 978-0-13-021908-4 | 1987 | " |
| Algebra Programmed: Part 2 | 978-0-13-021916-9 | 1987 | " |
| Algebra Programmed: Part 3 | 978-0-13-021940-4 | 1987 | Robert H. Alwin · Joseph Howland |
| Elementary algebra | 978-0-03-077820-9 | 1971 | |
| Hackworth Intro Coll Math-Algebra 1 | 978-0-7216-4414-1 | 1976 | |
| Hackworth Intro Coll Math-Tables/Graphs: 016 | 978-0-7216-4421-9 | 1976 | |
| Mathematical systems;: Finite and infinite | 978-0-03-073240-9 | 1969 | |
D,. H.. · Hackworth Robert D. · R.D. · R. H. · R. Hackworth · Robert D. · Robert D. Hackworth, and Joseph Howland Robert H. Alwin · Robert H. · Robert Hackworth
Holt McDougal · Prentice Hall · Saunders