R. L · W.L. · W R. · Wilf Lalonde
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Inside Smalltalk | 978-0-13-465964-0 | 1991 | John R. Pugh |
| Inside Smalltalk | 978-0-13-468414-7 | 1990 | " |
| Inside Smalltalk: v. 1 | 978-0-13-468430-7 | 1990 | John Pugh · Wilf Lalonde |
| Inside Smalltalk: v. 2 | 978-0-13-467309-7 | 1990 | John Pugh · Wilf Lalonde |