Hayes, Robert Mayo, <br/><br/>
Handbook of data processing for libraries / 
Robert M. Hayes and]Joseph Becker. 
 - New York :  Becker and Hayes,  1970 
 - xv, 885 p. :  ill, ;  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0471364843 
<br/><br/><label>LCCN: </label>72120705  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science--Data processing.<br/>Libraries--Automation.
<br/><br/><label>LC Class. No.: </label>Z678.9  / .H36 
<br/><br/><label>Dewey Class. No.: </label>001.6  / HAH 1970