Widmer, Neal S. Digital systems principles and applications - Tenth Edition - New Delhi Pearson 2009 - 848 p ISBN: 9788131727249 Subjects--Topical Terms: Electronic Engineering LC Class. No.: 621.3815 TOC 2009 Dewey Class. No.: 621.3815 TOC 2009 National Library of Medicine Call No.: 621.3815 TOC 2009