Solar Thermal Energy Storage
D**N
Is this a mistake, a joke, or a ripoff?
How does a book about storing solar energy written over 20 years ago have any relevance let alone be worth over $400.00. Especially since anything that you want to know about this subject is readily available via any search engine for free? I guess out of 7 billion people on the planet there must be someone dumb or rich enough to pay.
ترست بايلوت
منذ شهر
منذ أسبوعين
