Gruenberger, Fred J  <br/><br/>
Introduction to electronic computers:   Problem solving with the IBM 1620 

 - London:   John Wiley & Sons, Inc.,   1963 
 - vii, 170p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industries
<br/><br/><label>Subjects--Index Terms: </label>Lopping  
<br/><br/><label>Universal Decimal Class. No.: </label>681.32(IBM 1620).06   / K3