Daniels Alan Ed. <br/><br/>
Basic systems analysis. 
Daniels Alan Ed.; Yeates Don Ed. 
 - 2 
 -  1986 
<br/><br/><label>Standard No.: </label>72536 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B2895, M6