Physical and chemical properties of book
SPECIAL papers, 1507-1949. Coutections Barrow (W.J.) Research Laboratory, Richmond. *SCQ Physical and chemical properties of book .59 papers, 1507-1949. Richmond, 1974.
. 366 48p. hem. (Permanence/Durability of the af book, 7)
Appendices D and E, on microfiche, inside back cover.
1. Paper--Testing. 2. Paper making and trade-- History. I. Title. II. Series.
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