Judd, D.R. <br/><br/>
Use of files/ 
D.R. Judd 
 - London:  MacDonald,  c1973 
 - ix, 146 p.:  ill.;  22 cm. 
 - Computer monographs .
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 135-144 
<br/><br/><label>ISBN: </label>0356041244  £ 18.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office practice--Automation<br/>Electronic filing systems<br/>Electronic office machines<br/>Electronic data processing
<br/><br/><label>Dewey Class. No.: </label>651.26