Sawyer, Austin, <br/><br/>
Introduction to library and information science / 
Austin Sawyer. 
 - viii, 233 pages :  illustrations ;  27 cm. 
 - Knowledge series .
<br/><br/>Includes bibliographical references and index. 
<br/><br/>Library science: an introduction -- Library classification systems -- Understanding information systems -- Preservation of library resources -- Various aspects of library and information science -- National libraries across the world. 
<br/><br/><label>ISBN: </label>9781647284015 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science.<br/>Information science.
<br/><br/><label>LC Class. No.: </label>Z665  / .I58 2022 
<br/><br/><label>Dewey Class. No.: </label>020  / Sa971i