книги Наука, техника, медицина Гуманитарные науки Филология Языкознание

Mass deacidification

Код 3321019

  • ISBN: 978-5-5148-4214-8

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Аннотация к книге "Mass deacidification"

High Quality Content by WIKIPEDIA articles! Mass deacidification is a term used in Library and Information Science for one possible measure against the degradation of paper in old books (the so-called "slow fires"). The goal of the process is to increase the pH of acidic paper on a large scale. Although acid-free paper has become more common, a large body of acidic paper still exists in books made after the 1850s because of its cheaper and simpler production methods. Acidic paper, especially...

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ISBN: 978-5-5148-4214-8

Книга находится в категориях

Методология Музеи, коллекции Словари-справочники Справочники

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