Design of Solar Thermal Systems 2026-02-15T17:55:50+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Eisayed, Moustafa M.; Sabbagh, Jaffer A.; Taha, Ibrahim S. (scientific publishing centre, 1994)