Davis, W. S. <br/><br/>
Information processing syetems/ 
Williams,S.Davis 
 - London:  Addison Wesley PublishingCompany,  1981. 
 - xix,504p.:  ill.;  23cm 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0201031833 
<br/><br/><label>Source: </label>B-10581 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information processing systems/
<br/><br/><label>LC Class. No.: </label>QA76  / D33