Kreith, Frank Principles of sustainable energy systems - 2nd ed. - Boca Raton: CRC Press Taylor & Francis Group , 2015. - xxv, 752 p. - Mechanical and Aerospace Engineering . ISBN: 9781466556966 Subjects--Topical Terms: Energy SystemsRenewable EnergyRenewable energy sources Dewey Class. No.: 621.042 KRE