Permanence/durability of the book - VI
Subtitle: spot testing for unstable modern book and record papers.
Series: Publication -- 6
Publisher: [s.l.]
Published: 1969
Place of publication: Richmond, Va
Language: eng
Number of pages: 28
Subjects: Paper -- Testing.
Other titles: Permanence/durability of the book - VI.; Spot testing for unstable modern book and record papers.
Notes: Bibliography: p. 27.