Permanence,durability of the book 

 - Richmond, :  W.J. Barrow Research Laboratory,  1963 
 - v. :  ill. ;  23 cm. 
<br/><br/> Library has vol.1, 3 and 4 
<br/><br/>Vol.1. A two year research prohram. - v.3 Spray deacidification. - v.4 polyvinyl Acetate(PVA) Adhesives for use in 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Books--Conservation and restoration<br/>Research--Evaluation<br/>Research--Moral and ethical aspects
<br/><br/><label>Dewey Class. No.: </label>025.84