Austing, Richard H. & Cassel, Lillian N. <br/><br/>
File organization and access 

 - D. C. health and company, Lexington  1988 
 - xix;375 
<br/><br/><label>ISBN: </label>0-669-12375-7 
<br/><br/><label>Dewey Class. No.: </label>001.64 Aus