Crowder, Norman A. <br/><br/>
Arithmetic of  computers :  an introduction to binary and octal mathematics / 
Norman A. Crowder. 
 - New York :  Double day,  1958. 
 - viii 472 p. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>[N.A.] :  [N.A.] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>computer science--Arithmetics.<br/>Binary mathematics--Computer science.<br/>Octal mathematics.
<br/><br/><label>Dewey Class. No.: </label>L 513