Ellahi, Zohaib ANALYSIS OF FACTORS AFFECTING THE RELIABILITY OF REFURBISHED TRANSFORMERS AT KESC TRANSFORMER WORKSHOP / Zohaib Ellahi. - Karachi. PNEC - NUST, 2013. - 99 p. : ill. ; 30cm. ISBN: Subjects--Topical Terms: MS-Industrial & Manufacturing Engineering Dewey Class. No.: 200