Deterioration and preservation of library materials;
the thirty-fourth annual conference of the Graduate Library School, August 4-6, 1969. Edited by Howard W. Winger and Richard Daniel Smith.

APA Citation

University of Chicago. Graduate Library School., Winger, H. W., Smith, R. Daniel. (1970). Deterioration and preservation of library materials: the thirty-fourth annual conference of the Graduate Library School, August 4-6, 1969. Edited by Howard W. Winger and Richard Daniel Smith. Chicago: Univ. of Chicago Press.

MLA Citation

University of Chicago. Graduate Library School, Howard W Winger, and Richard Daniel Smith. Deterioration And Preservation of Library Materials: the Thirty-fourth Annual Conference of the Graduate Library School, August 4-6, 1969. Edited by Howard W. Winger And Richard Daniel Smith. Chicago: Univ. of Chicago Press, 1970.