| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Competitive Telecommunications: How to Thrive Under the Telecommunications Act | 978-O-O7-O28113-4 (O-O7-O28113-O) | 1997 | Robert K. Heldman · Thomas A. Bystrzycki |
K. H. · "P. H." · P.K. · Peter H. · Peter Heldman · Peter K.