Digital Principles And Applications  Textual Documents 
Donald P Leach,Albert Paul Malvino & Goutam Saha 
 - 6th ed. 
 - New Delhi  Tata Mcgraw-Hill Publishing Company Ltd  2008 
 - 683pg:  23cm. 
<br/><br/><label>ISBN: </label>10-0-07-060175-5 
<br/><br/><label>Subjects--Index Terms: </label>Computer Programming Deptt-Computer science 
<br/><br/><label>Dewey Class. No.: </label>001.642