El Hamchary, Hassan Lecture notes in waves II & antennas 4th year / [[Book] :] Hassan El Hamchary. - Cairo : October 6 University., 2007. - various pages : ill ; 28 cm. All age. Subjects--Topical Terms: waves & antennas. Dewey Class. No.: 621.3 National Library of Medicine Call No.: 621.3 / E L