| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Modern Real Estate Practice in Pennsylvania | 978-0-7931-1579-2 (0-7931-1579-5) | 1996 | Herbert J. Bellairs · James L., Jr Helsel |
| Modern Real Estate Practice in Pennsylvania | 978-0-7931-0480-2 (0-7931-0480-7) | 1993 | Herbert J. Bellairs · James L. Helsel |
D.C. · D. J. · J C · J. Caldwell · T. C. · T. D. · T.J. · Thomas C. · Thomas D. · Thomas D. Caldwell · Thomas J.