| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Health education research at the Twente University: a model of investigation and some research examples | 978-9O-365-OO11-1 (9O-365-OO11-7) | 1985 | Erwin R. Seydel |
E.T. · Eric Talley · Eric Till · Eric Tuil · Eric Tully · Erica Toelle · Erika Thiel