P. H. · Philipp Härle · Philippe Harle
Good Idea Creative Services · Maithuna Publications
| title | ISBN-13 | year of publication |
|---|---|---|
| Build A Solar Hydrogen Fuel Cell System | 978-0-9837847-7-7 | 2013 |
| Build Your Own Fuel Cells | 978-0-9837847-6-0 | 2013 |
| Build your own solar panel | 978-0-9710125-2-3 | 2000 |
| Build Your Own Solar Panel: Generate Electricity from the Sun. | 978-0-9837847-1-5 | 2012 |
| Herbal Alchemy | 978-0-9710125-0-9 | 2001 |
| Solar II: How to Design, Build and Set Up Photovoltaic Components and Solar Electric Systems | 978-0-9837847-3-9 | 2012 |