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MECHANICAL ALTERATION OF THE PAINT FILM

S. Keck, 1969 .

IDENTIFICATION OF PROTEIN-CONTAINING PAINT MEDIA BY QUANTITATIVE AMINO ACID ANALYSIS

T. Peters, S. Keck, 1969 .

SOME PICTURE CLEANING CONTROVERSIES: PAST AND PRESENT*

S. Keck, 1984 .

Conservation: Training, Reports (1966-1973): Article 05

R. L. Feller, S. Keck, 1964 .