Crowder, Norman A. <br/><br/>
The arithmetic of computers :  an introduction to binary and octal mathematics. 
by Norman A. Crowder 
 - 3d ed. 
 - London :  English Universites Press,  c1962. 
 - vii, 472 p. ;  21 cm. 
 - A Tutortext .
 - A Tutortext .
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numeration.--Computers.
<br/><br/><label>Dewey Class. No.: </label>513.5  / CRA 1962