Condon, Robert J. <br/><br/>
Data processing with applications / 
Robert J. Condon. 
 - 2d ed. 
 - Reston, Va. :  Reston Pub. Co.,  c1981. 
 - xiv, 447 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>083591254X 
<br/><br/><label>LCCN: </label>80027970 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing.