Oliver, E. C. <br/><br/>
Data processing :  an instructional manual for business and accountancy students / 
E.C. Oliver and R.J. Chapman. 
 - 5th ed., rev. and with additional material /  by J. Allen. 
 - Winchester, Hants. :  D.P. Publications,  1981. 
 - vii, 323 p. :  ill. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Business--Data Processing.<br/>Accounting--Data Processing.<br/>Computers.<br/>Computers.<br/>Business--Data Processing.<br/>Accounting--Data Processing.