Rothstcin, Samuel, ,  1921- <br/><br/>
The development of reference services through academic traditions, public library practice, and special librarianship. / 
Samuel Rothstcin 
 - Chicago :  Association of college Reference Library,  1955 
 - vi, 111 p. ;  28 cm. 
 - ACRL monographs,  no. 14 .
 - Association of College and Research Libraries.  ACRL monographs ;  no. 14. .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 3.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference services (Libraries)
<br/><br/><label>Dewey Class. No.: </label>025.52