Rothery, Brian <br/><br/>
The practice of systems analysis,  manual 6 :  case study and hardware synopsis / 
Brian Rothery; Alan Mullally. 
 - London :  Business Books,  1970. 
 - vi, various pagings :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0220992304 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.