| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Contemporary Hotel Sales: A Study of Current Hotel Business Promotion Procedures and Practices | 978-O-13-174O38-9 (O-13-174O38-5) | 1991 | David C. Dorf |
A. R. · A. S. · A. Schwarz · R. S. · R. Schwarz