Harvey Ross Au. <br/><br/>
Preserving digital materials 

 - 3rd 
 - Lanham,  Rowman & Littlefield Maryland      2018 
 - xxv,249p.  cm. 
<br/><br/><label>ISBN: </label>9781538102978 (pbk) 
<br/><br/><label>Source: </label> TB 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE