51
Ungar, Sheldon
| Page Bros, Ltd |
1998
52
Sheldon, Charles M.
| Generic NL Freebook Publisher |
56
Cashdan, Sheldon
| W.W.Norton & Company |
1988
57
Gibelman, Margaret
| Haworth Press |
2002
60
Sheldon, Henry C.
| Eaton & Mains |
1990