Porter, W. Thomas. <br/><br/>
Auditing electronic systems / 
W. Thomas Porter. 
 - Belmont, Calif. :  Wadsworth,  1967. 
 - ix, 116 p. 
 - Wadsworth accounting series : selected topics in accounting .
<br/><br/><label>LCCN: </label>6619353 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.<br/>Auditing--Data processing.