George. A Spooner <br/><br/>
Introduction to number systems 

 - New Jersey  Prentice Hall , Inc  1968 
 - 339p 
<br/><br/>George. A Spooner & Richard. L Mentaer: Introduction to number systems.  New Jersey.  Prentice Hall , Inc, 1968.--(511SPO)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>511  / SPO