The Permanence of Johann Gutenberg. The First Annual Lew David Feldman Lectureship in Bibliography.
Austin: Humanities Research Center, University of Texa, 1969. 1st. Hardcover. Bibliographical Monograph Series No. 3. More
Austin: Humanities Research Center, University of Texa, 1969. 1st. Hardcover. Bibliographical Monograph Series No. 3. More