SPECI. Cobections Barrow (W.J.) Research Laboratory, Richmond.
*SCQ Strength and other characteristics of book Ro] papers, 1800-1899. Richmond, 1967.
. 366 116p. 2hem. (Permanence/Durability of the “5 book, 5)
Bibliography: p.114-115.
1. Paper--Testing. I. Title. II. Series.
 
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