C 129.424 
16 /U 

H 
0 r ton, Carolyn: Cleaning and preserving 
Bindings and related materials. Illustr.by 
Aldren A.Watson. 2nd, revised ed.-Chicago: 
Library Technology Program, AmeOican Library 
Association (1969.) xx, 87 s. 4 . 

(Conservation of library materials. pamphlet 

1.) 

(!!-T-p-publication. 16.)