| 1. | | Introduction |
| 2. | | The character set |
| 3. | | Valence and order of execution |
| 4. | | Scalar functions |
| 5. | | Operators |
| 6. | | Formal manipulation |
| 7. | | Execute and format |
| 8. | | System commands and other environmental facilities |
| 9. | | Shared variables |
| 10. | | System functions |
| 11. | | Workspaces, files, and input-output |
| Appendix: Chronology of APL development |
| References |
| |
| Errata |