%0 Book %A Tocci, Ronald J. %E Widmer, Neal S. %E Moss, Gregory L. %I Pearson Prentice Hall %D 2007 %C Upper Saddle River, N.J. %G English %@ 0131725793 %@ 0131739697 (International ed.) %T Digital systems : principles and applications %U http://www.loc.gov/catdir/toc/ecip064/2005035835.html %7 10th ed.