Fatima, Hafiza Mahreen Design of a Combined Solar Thermal Water and Space Heating System for a Commercial Building in Climatic Conditions of Islamabad, Pakistan. / Hafiza Mahreen Fatima. - Islamabad: USPCAS-E - NUST, 2017. - 65 p. : ill. ; 30cm. ISBN: Subjects--Topical Terms: Thermal Energy Engineering MS-Thesis. Dewey Class. No.: 621.402