Gessford John Evans <br/><br/>
Modern information systems    Designed for decision support 

 -  1980 
<br/><br/><label>Standard No.: </label>86934 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:8:(D6,8(B)), M0