Landwell, W. H. <br/><br/>
The conservation of books and documents 

 - London  Isaac Pitman  1957 
 - 114 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library resources, conservation and restoration<br/>Library science
<br/><br/><label>Dewey Class. No.: </label>025.7  / L269c