a symposium sponsored by the Division of Organic Coatings and Plastics Chemistry at the 161st meeting of the American Chemical Society, Los Angeles, Calif., March 31-April 1, 1971. George E. F. Brewer, symposium chairman
Roy W. Tess, editor. A symposium sponsored by the Division of Organic Coatings and Plastics Chemistry at the 162nd meeting of the American Chemical Society, Washington, D.C., Sept. 15-16, 1971