ADHESIVES.
Barrow (W. J.) Research Laboratory, Richmond. #459 Permanence/durability of the book - IV; poly- 366 vinyl acetate (PVA) adhesives for use in libra- alt ry bookbinding, W. J. Barrow Research Laboratory, Richmond, Virginia, 1965,
66 p. illus. 2liem. (Its publication no.}) Bibliography: p.65.
(Contimed on next card)