| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Purchasing Manager's Desk Book of Purchasing Law | 978-0-13-671462-0 (0-13-671462-5) | 1998 | Donald Barnett King |
| Purchasing Manager's Desk Book of Purchasing Law | 978-0-13-690157-0 (0-13-690157-3) | 1993 | Donald B. King |
| Purchasing Mgrs Desk Bk Pur LW Ritterskamp | 978-0-13-739210-0 (0-13-739210-9) | 1990 | |
J J · J R · James J. · James J. Ritterskamp · James R. · James Ritterskamp