Selbst gemacht? Ja, aber ökologisch! Tipps für umweltfreundliches HeimwerkenVarious authorsSold outTrack
Biodiverzita Abrodu. Stav, zmeny a obnova / Biodiversity of Abrod. State, changes and restorationViera StanováSold outTrack
Net Zero Energy Buildings. International Comparison of Carbon-Neutral LifestylesKarsten VossSold outTrack
