Ohio Library Foundation, OHIO  - <br/><br/>
Reference ;  a programmed  

 - 
 - Ohio  O.L.P.,  1965 
 - vii, 147p 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries Reference Books 
<br/><br/><label>Dewey Class. No.: </label>028.7/OHR