Chan, Lois Mai, <br/><br/>
Immroth's guide to the library of congress classification / 
By lois mai Chan 
 - 4 
 - 436 páginas 
 - Library science text series .
<br/><br/><label>ISBN: </label>0872876047 0-87287-763-9  (rustica) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clasificación de la Biblioteca del Congreso
<br/><br/><label>LC Class. No.: </label>Z696.U4  / C43 1990