Fussler, Herman H. % 1914 <br/><br/>
Patterns in the use of books in large research libraries / Herman H. Fussler and Julian L. Simon 

 - Chicago :  University of chicago,  1961 
 - 210 p. 
<br/><br/> Monografía 
<br/><br/><label>ISBN: </label>0226275566 
<br/><br/><label>Subjects--Index Terms: </label>Bibliotecas - E.U Bibliotecas Depositarias Bibliotecas Universitarias 
<br/><br/><label>LC Class. No.: </label>Z711.3/F87