00414nam a2200145Ia 4500008004100000082001600041100001800057245004100075260003600116300000800152650001600160650003700176653003300213653002200246170901s1976    xx            000 0 und d  a021.1bM52A  aMehtha, S. P. 0aArt and Science of Book Preservation  aPunebSwaraj Publicationsc1976  a179  aGneralities  aLibrary and Information sciences  aConservation and restoration  aLibrary resources