Muhammad Tahir Yamin Energy and Exergy Analysis of Solar Assisted Cascade Vapor Compression and Absorption Refrigeration System with Different Alternate Refrigerants / Muhammad Tahir Yamin. - Islamabad: PNEC NUST, 2015. - 75 p. : ill. ; 30cm. ISBN: Subjects--Topical Terms: Mechanical Engineering MS-Thesis. Dewey Class. No.: 620.1