| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Introduction to Digital Filters | 978-0-470-21073-4 (0-470-21073-7) | 1988 | |
| Introduction to digital filters | 978-0-470-26909-1 (0-470-26909-X) | 1980 | |
| Listening Comprehension CD to Accompany DOS Mundos | 978-0-07-248606-3 (0-07-248606-6) | 2001 | J Egasse |