Hayes, Ian <br/><br/>
Specification Case Studies 
/by Ian Hayes 
 - London:  Prentice Hall;  1987. 
 - 332p. 
<br/><br/><label>ISBN: </label>0-13-826579-8 
<br/><br/><label>Dewey Class. No.: </label>001.6  / HAY/S