Schaeffer terry t (10 risultati)

Trade Paperback. Condizione: Used - Very Good. The impact of light on works of art and archival materials has long been an issue of concern to conservators and other museum professionals, yet the literature on this subject has never been systematically reviewed. This volume fills that gap by providing a survey of the impact of exposure tolight with an emphasis on photoflash and reprographic sources. The information provided will assist the professional audience, especially conservators and collections managers, in assessing the risk to art and archival objects of such exposures. The text surveys relevant photophysical and photochemical principles, photometric and radiometric measurement, and the spectral outputs of several light sources. Materials discussed include colorants and natural fibers; pulp, paper, and wood; natural and synthetic polymers; fluorescentwhitening agents; photographic and reprographic materials; and objects containing combinations of materials. Approximations and assumptions used in the evaluation process are discussed in some detail, with examples of the different types of calculations. Very nice clean, tight copy free of any marks.…

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New. pp. viii + 211 Illus.

Quarto, soft cover (VG): all our specials have minimal description to keep listing them viable. They are at least reading copies, com plete and in reasonable condition, but usually secondhand; frequently they are superior examples. Ordering more than one book will reduce your overall postage costs.

Paperback. Condizione: Brand New. 1st edition. 220 pages. 10.50x8.00x0.50 inches. In Stock.

Condizione: New.

Condizione: New. pp. viii + 211.

Condizione: As New. Unread book in perfect condition.

Paperback / softback. Condizione: New. New copy - Usually dispatched within 4 working days.