Prentice Hall · Regnery Publishing
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Baedeker's Spain | 978-0-13-005592-7 (0-13-005592-1) | 1982 | Gerald Sawade · Dr. Hans K. Weiler · Christine Wessely |
| Trade and Market in the Early Empires | 978-0-89526-991-1 (0-89526-991-0) | 1971 | Francisco Benet · Anne C. Chapman · Daniel B. Fusfeld · Terence K. Hopkins · Walter C. Neale · A. L. Oppenheim · Harry W. Pearson |