Perte Gray <br/><br/>
"Logic,Algebra and Databases" 

 - 1st 
 -  EWP.New Delhi  1984 
<br/><br/> YES 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic Computer Science 
<br/><br/><label>Dewey Class. No.: </label>