| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Programming Language Landscape | Hardcover | 978-0-574-21340-2 | 1981 | Henry Ledgard | |
| Programming Language Landscape: Syntax, Semantics, and Implementation | " | 978-0-02-375871-3 | 1986 | Henry F. Ledgard | |
| Programming language landscape: Syntax, semantics, and implementation | " | 978-0-574-21945-9 | 1986 | ||
| Software Implementation | Paperback | 978-0-13-823493-5 | 1991 | ||
| Structured programming with PL/1: An introduction | Hardcover | 978-0-13-854885-8 | 1977 | ||
| The World of Programming Languages | Taschenbuch | 978-3-540-96440-7 | 1987 | Henry Ledgard | |
| The World of Programming Languages | Paperback | 978-0-387-96440-9 | 1986 | " | |
Macmillan · Prentice Hall · Science Research Associates · Springer