Mohamed Mohamed Mohamed Elhefnawy Design and development of an indoor real time locating [[Thesis] /] Mohamed Mohamed Mohamed Elhefnawy. - faculty of engineer, 2010. - 155 p : ill ; 30 cm. Thesis (D.D ) --sains malaysia , 2010. includes bibliogrphic referance (157-173). Subjects--Topical Terms: electronic engineering. Dewey Class. No.: 621.381 National Library of Medicine Call No.: 621.381 / MDE