Chopra, H.S. <br/><br/>
Library Conservation 

 - 1st ed. 
 - New Delhi :  Commonwealth   c2019. 
 - xiv, 162 p. :  ;  22 cm. 
 - Modern Library Science Series-10 .
<br/><br/> Includes index. 
<br/><br/>Includes bibliography. 
<br/><br/><label>ISBN: </label>817169358X 
<br/><br/><label>Dewey Class. No.: </label>027  / C549l 2019