"Copyright renewed 1985 by Thomas S. Kuhn, twenty-fourth printing, 2003"--T.p. verso.
Bibliography
Includes bibliographical references (p. [279]-291) and index.
Reproduction
Electronic text and image data. Ann Arbor, Mich. : University of Michigan, Michigan Publishing, 2014. Includes both TIFF files and keyword searchable text. ([ACLS Humanities E-Book]) Mode of access: Intranet.