ae e “- Barrow (W. J.) Research Laboratory, Richmond.
1 Permanence/durability of the book; a two-year research 7 program. Richmond, 1963.
46 p. illus., ports. diagrs. 24cm. (Jts Publication no, 1) Bibliography : p. 44-45,
1, Paper—Testing. 2. Book industries and trade—Standards, 1. Title. —¢Sertes)—
Z247.B3 no.1 € 676.27 63—22099
Library of Congress (63f5;