Robert G. Vanness <br/><br/>
Principles of punched card data processing / 
Robert G. Vanness 
 -  A Harper International Edition New York 
 - 0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>651.26  / VANP