"Knowledge is of two kinds -- " : a short history of the Gale Research Company and its advancement of the second kind 1954-1985 / by John Tebbel ; edited and amended by James M. Ethridge.
Includes index. "This book is based on the draft of a book written by John Tebbel for Gale Research Company and submitted in April 1984." -- p. ix, editor's note.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.