El - Mahallwi, Eman Students notes on material science and engineering [[Book] /] Eman El - Mahallwi. - Cairo : October 6 University., 2006. - 153 p : ill ; 28 cm. All age. Subjects--Topical Terms: Electronic circuits. Dewey Class. No.: 620.11 National Library of Medicine Call No.: 620.11 / E S