Desmonde William <br/><br/>
Real- time data processiong system  Introductory concepts.    

 - New Jersey   Prentice Hall Inc.         1963 
 - 181p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>D6,9(B), K4