Reference and Information Services : An Introduction 
Melissa Autumn Wong &Laura Saunders, Editors, Foreword by Linda C Smith. 
 -  Libraries Unlimited,  2020 
 - 1392 pages. 
 - Library and Information Science Text Series .
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<br/><br/><label>ISBN: </label>978-1-44086884-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services.
<br/><br/><label>Dewey Class. No.: </label>025.5 R332 2020