| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Students of the Third Age: University/College Programs for Retired Adults | 978-O-O2-897143-8 (O-O2-897143-4) | 1992 | Mark Blazey |
Henri Lipmanowicz · Henry Leffmann · Henry Liebman · Henry T. Lipman