El-Sadek, Ehab Gafar Active circuits 4th year / [[Book] :] Ehab Gafar El-Sadek. - Cairo : October 6 University., 2007. - 94 p : ill ; 28 cm. All age. Subjects--Topical Terms: Microwave circuits - Design and construction. Dewey Class. No.: 621.384 National Library of Medicine Call No.: 621.384 / E A