Langwell, W H <br/><br/>
Conservation of Books and Documents 

 - London  Sir Isaac Pitman and Sons  1957 
 - 114p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Dewey Class. No.: </label>M25.8  / L269