Walker B S <br/><br/>
Interactive computer graphies 
Walker B S 
 - New York  Crane Russak USA         1975 
 - ix, 160p. Appendixp. 149-52  cm. 
 - Computer systems Engineering Sereis .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Sicence
<br/><br/><label>Dewey Class. No.: </label>D6,9(B):4, L5