Durling (Richard J.), 1932-1999; Krivatsy (Peter), born 1922; Blake (John Ballard), 1922-2006
								A Catalogue of sixteenth century printed books in the National Library of Medicine § A Catalogue of seventeenth century printed books in the National Library of Medicine § A Short title catalogue of eighteenth century printed books in the National Library of Medicine
								Bethesda, U.S. Department of Health, Education & Welfare, 1967-1989
								£ 220