Ness, Robert G. Van  <br/><br/>
Principles of punched card data processing /  
by Robert G. Van Ness 
 - London :  Harper and row publishers ,  1962 . 
 - 321 p.  Paper Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Processing <br/>Coding system<br/>Card system
<br/><br/><label>Dewey Class. No.: </label>001.6  / ROB-P