Enriquez, Michael Q. Simple electronics (basics) / Michael Q. Enriquez ; Fred T. Gantalao ; Rommel M. Lasala. - Valenzuela City, Philippines : Andes Mountain Printers, 2004. - vi, 311 p. : black and white illustrations ; 25 cm., paperback. Includes bibliography. ISBN: 9718523324 Subjects--Topical Terms: Electronics.Electricity. Dewey Class. No.: Fil 621.381 En59s 2004