Holdsworth, B. Digital logic design / By B Holdsworth and R C Woods. - 4th ed. - UP : Elsevier India Pvt Ltd , 2008. - xi,519p. ; 23.5 cm. ISBN: 9788131200629 Subjects--Topical Terms: Number systems and codesLatches and flip-flopsProgrammable logic devices Dewey Class. No.: 621.395 / HOLB