Olson, Nancy B. <br/><br/>
Combined indexes to the library of Congress classification schedules, 1974 / compiled by Nancy B. Olson. 

 - Washington :  Historical Documents Institute,  1974-1975. 
 - volumenes. 
<br/><br/> Monografía 
<br/><br/><label>ISBN: </label>0882220500 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States Historical Documents Institute, Library
<br/><br/><label>Subjects--Index Terms: </label>Clasificación de la Biblioteca del Congreso - Indices 
<br/><br/><label>LC Class. No.: </label>C/Z696/U4O57