National union catalog  
/ The Library of Congress 
 - Washington:   The Library of Congress,   1958 
 - Library of congress catalogs  .
<br/><br/> Vol. 1 (A-C); 1064p. <br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science 
<br/><br/><label>Subjects--Index Terms: </label>Union catalog  
<br/><br/><label>Universal Decimal Class. No.: </label>R 017.11(73)"1959"