| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| ELECTRONIC COMMUNICATION SYSTEMS | 978-0-07-085354-6 (0-07-085354-1) | 1977 |
| ELECTRONIC COMMUNICATION SYSTEMS | 978-0-07-463682-4 (0-07-463682-0) | 1977 |
G. K. · G. Kennedy · G S · George K. · George Kennedy · George S. · S.K.