SHELLY, Gray B. Cashman, Thomas J. <br/><br/>
Business systems analysis and design 
/by Gray B.Shelly, Thomas J.Cashman 
 - [USA]  Anaheim  1978 
 - x, 609 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>882360434 
<br/><br/><label>Dewey Class. No.: </label>651.26  / SHE