Angulo, Lorena R. A Laboratory manual in Logic circuits and switching theory for engineering students / Lorena R. Angulo. - Dagupan City : [s.n.], 2013. - xii, 238 pages : colored illustration ; 28 centimeter. Bibliography: page 196. Subjects--Topical Terms: Engineering--Study and teaching. Dewey Class. No.: TH 620.007 An4l 2013