Incunabula in American libraries [electronic resource] : a supplement to the third census of fifteenth-century books recorded in North American collections (1964) / compiled and edited by Frederick Richmond Goff.
Imprint
New York : Bibliographical Society of America, c1972.
Electronic text and image data. Ann Arbor, Mich. : University of Michigan, Michigan Publishing, 2012. Includes both TIFF files and keyword searchable text. ([ACLS Humanities E-Book]) Mode of access: Intranet.