| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Purchasing Manager's Deskbook of Purchasing Law: 1996 Supplement | 978-0-13-443615-9 (0-13-443615-6) | 1995 | James J., Jr. Ritterskamp;Donald King |
| Purchasing Mangrs Dsk Bk Purch Law 97 | 978-0-13-611047-7 (0-13-611047-9) | 1996 | |
J J · J. James · James J. · Jr. James J. Ritterskamp · R.J. · R. James