Gary B. Shelly, & Et. Al. - <br/><br/>
Systems Analysis And Design 

 - 2nd ed 
 -   Boyd & Fraser Publishing  ©1995 
<br/><br/><label>ISBN: </label>9780877096313  79 
<br/><br/><label>Dewey Class. No.: </label>004.21 SHE.2