Clifton, H. D., <br/><br/>
Systems analysis for business data processing / 
by H.D. Clifton. 
 - 3rd ed. 
 - London :  Business Books,  1978. 
 - 242 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0220663696 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.<br/>Electronic data processing--Business.