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Preservation And Conservation Of Library Materials Ppt To Pdf

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These guidelines are intended to assist libraries with preservation, conservation, and, when possible, restoration of their heavily used, fragile, and rare local history and local genealogical materials in printed, microform, machine-readable, audio, or video formats.

Session 1: Introduction to Preservation

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Preservation and Conservation of Library Materials

Introduction : The library houses the document by considering the long-term preservation of the items while still allowing the end user to access the material easily. But a ll library collections experience damage from use and decay from aging. So, there is a need of preservation and conservation of library materials. Preservation is the task of minimizing or reducing the physical and chemical deterioration of documents. Conservation is the maintenance of documents in a usable condition through treatment and repairs of individual items to slow the process of decay or to restore them to a usable state. Conservat i on includes study, diagnosis, preventive care, examination, treatment, documentation using any methods that may prove effective in keeping that property in as close to its original condition as possible and for as long as possible.

The present world is fast changing from the industrial world to the information world. It requires speedy, accurate, ready and reliable information. A large amount of information is being generated every moment. The information has become a strategic raw material and a dominating factor in decision making and execution. Information is and will be a primordial need for each individual in this world. Knowledge is becoming multi-dimensional, multidisciplinary and it is growing fast because of the information revolution. This revolution is spinning around the computing and communication tools which forms the backbone of information technology IT.

Library and archival materials can be preserved through remedial treatment of individual materials flattening, book and paper repair, binding , treatment if an entire collection mass deacidification, fumigation , and stabilization surface cleaning, new containers, protective enclosures. Conservation advice for the public. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The Preservation staff acts as a resource for the latest conservation treatments and preservation information. What is Conservation?

What does the term "preservation" mean for libraries, archives, historical societies, and other institutions that hold historic collections? Can it be used interchangeably with "conservation," and if not, how are they different? What activities make up a preservation program? How should preservation be implemented in different types of institutions with different types of collections? Does the advent of new technologies mean that traditional methods of preservation are no longer needed?

You can change your ad preferences anytime. See our User Agreement and Privacy Policy. What is Conservation? Conservation techniques must find place in the curriculum of library sciences courses.

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Three established preservation and conservation organizations will be highlighted to focus on the availability of professional assistance with preservation issues. Conservation advice for the public. See our Privacy Policy and User Agreement for details.

This leaflet is currently under review and being updated. The text below was published in Control of temperature and relative humidity 1 is critical in the preservation of library and archival collections because unacceptable levels of these contribute significantly to the breakdown of materials. High relative humidity provides the moisture necessary to promote harmful chemical reactions in materials and, in combination with high temperature, encourages mold growth and insect activity. Extremely low relative humidity, which can occur in winter in centrally heated buildings, may lead to desiccation and embrittlement of some materials.

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Она безуспешно пыталась высвободиться. - Я сделал это ради нас обоих. Мы созданы друг для друга. Сьюзан, я люблю .

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