Walter F. · Walter Fang · Walter Fink · Walter Funck · Walter Funk · Waltraud Fink
| title | media type | ISBN-13 | year of publica- tion |
|---|---|---|---|
| Cleaning Services Bid Estimation | Plastic Comb | 978-0-9717477-2-2 | 2002 |
| Cleaning Services Bid Estimation | Paperback | 978-0-9717477-6-0 | 2002 |
| Commercial and Residential Cleaning Services: A Resource Guide to Developing and Maintaining Your Own Janitorial or Home Cleaning Business | " | 978-0-9717477-7-7 | 2002 |
| Commerical & Residential Cleaning Services: A Resource Guide To Developing And Maintaining Your Own Janitorial Or Home Cleaning Business | Plastic Comb | 978-0-9717477-4-6 | 2002 |