National Library of Medicine Current Catalog National Library of Medicine (U.S.) Published: 1974 Total Pages: 1242 Get eBook
The National Union Catalog, Pre-1956 Imprints Library of Congress Published: 1972 Total Pages: 708 Get eBook
Catalogue of Title-entries of Books and Other Articles Entered in the Office of the Librarian of Congress, at Washington, Under the Copyright Law ... Wherein the Copyright Has Been Completed by the Deposit of Two Copies in the Office Library of Congress. Copyright Office Published: 1915 Total Pages: 1124 Get eBook
