SPECIAL PAPER--TESTING. COLLECTIONS
Barrow (W.J.) Research Laboratory, Richmond. Spot testing for unstable modern book and
SCQ 59 record papers. Richmond, 1969. . 366 28p. col.illus. 24cm. (Permanence/Durability «6 of the book,6) Bibliography: p.27.
1. Paper--Testing. I. Title. II. Series.
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