Rules for descriptive cataloging in the Library of Congress: manuscripts. 

 - [Washington]  1949. 
 - 141 p. 
<br/><br/><label>LCCN: </label>evn00000234 //r912 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cataloging of manuscripts--Rules.<br/>Descriptive cataloging--Rules.
<br/><br/><label>LC Class. No.: </label>Z663.74  / .R83 1949