| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Systems 3 English | 978-0-695-22061-7 (0-695-22061-6) | 1974 |
| Systems 3 literature | 978-0-695-22071-6 (0-695-22071-3) | 1974 |
| Systems 3 science | 978-0-695-22042-6 (0-695-22042-X) | 1975 |
L -H · LEE H · R. H. · R. L · R. Lee · R. Lee Henney · Robert H. · Robert L. · Robert Lee