By Springer, Paul <br/><br/>
Pioneers of digital 

 - 1st 
 - New Delhi  Kogan Page  2012 
 - viii; 224p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital
<br/><br/><label>Dewey Class. No.: </label>658.872  / SPR