R. H. · R. Haines · Robert G. Haines · Robert H.
Cengage Learning · Dewi Lewis Publishing
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Math Principles for Food Service Occupations | 978-0-8273-6649-7 (0-8273-6649-3) | 1995 |
| Once Upon a Time in Wales | 978-1-904587-57-6 (1-904587-57-7) | 2008 |