Kaplan, Louis <br/><br/>
The growth of reference service in the United States from 1876 to 1893 / Louis Kaplan 

 - Ann Arbor, Mich. :  Association of College and Reference Libraries,  1952 
 - 12 p. 
 - ACRL Monographs ; 2 .
<br/><br/> Monografía  UMI Books on Demand 
<br/><br/><label>Subjects--Index Terms: </label>Estados Unidos (País) Servicios de Consulta