Electronic data processing in libraries / 

 - 2nd ed. 
 - Munchen:  Deutsche UNESCO- Kommission, Koln,  1971 
 - xxiv, 283p.:  ill.;  22 cm. 
 - Seminarbericht der Deutschen UNESCO-Kommission .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>3598052146 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing  <br/>Library science <br/>UNESCO<br/>United Nations International Federation of Library Associations
<br/><br/><label>Dewey Class. No.: </label>020  / ElE