Preservation of historical records 

 - Washington  The author  1986 
 - xvii, 107p.  ill.  22cm 
<br/><br/> Includes index 
<br/><br/>Bibliography: p.98-102 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Manuscripts   --Conservation and restoration<br/>History   --Conservation--Sources 
<br/><br/><label>Dewey Class. No.: </label>025.7  / UNI