2 Ebooki wg Janet Diaz
Janet Diaz: National Parks
This book discusses biodiversity, management and environmental issues of several national parks around the world. The first chapter presents general principles of access to national parks for tourism …
PDF
DRM
€162.23
Gustavo Marcelo Molina: Emerging Advanced Energy Storage Systems
Although presently utility power systems operate successfully without energy storage, cost-effective ways of storing electrical energy can help make the grid more efficient and reliable. Electric …
PDF
DRM
€131.52
