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...School of continuing education indira gandhi national open university maidan garhi new delhi assesment the existing purchasing policy and practices its effect on performance case ethiopian airlines a thesis submitted to ignou department business administration graduate studies master s programme in partial fulfillment requirement mba betelehem shiferaw addis ababa ethiopia march enrolment no supervisor matiwos ensermu phd declaration i hereby declare that dissertation entitled airline by me for indra is my own original work has not been earlier either or any other institution course study also chapter this manuscript whole part lifted incorporated report from done others place signature date name address certificate certify prepared student was working under supervision guidance her project which she submitting genuine complies with regulations meets accepted standards respect originality quality email ensermujalata gmail com ii abstract assessment eal presents critical analysis interp...