About: http://webisa.webdatacommons.org/229922018

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	This book, which is consistently illustrated with photos and graphics, is addressed in particular to readers who dismiss the conventional energy system, as it is existing now.
http://www.w3.org/ns/prov#wasQuotedFrom	hydrogeit-verlag.de