R. S. · R Schwartz · Roberta Freund Schwartz
Prentice Hall · The Travel Institute
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Apple Graphics: Tools and Techniques | 978-0-13-039512-2 (0-13-039512-9) | 1986 | Michael Callery |
| Travel Sales and Customer Service | 978-0-931202-24-7 (0-931202-24-8) | 1999 | Debra J. MacNeill |