fest data of naturally aged papers.
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59 Barrow (W. J.) Research Laboratory, Richmond.
» 366 Permanence/durability of the book—II; test data of 2 naturally aged papers. Richmond, 1964.
79 p. illus. 24cm. (Jts Publication no. 2) Bibliography : p. 77-78.
1. Paper— Testing. 2. Book industries and trade — Standards. L Title. wu. Title: Test data of naturally aged papers. (Series)
Z247.B3 no. 2 @ 676.27 64-56850
Library of Congress 12)