James R and H.A. Spoehr Angell books & textbook
Elihu Root Lectures: Popular and Unpopular Science; The Nature of Progress in Science
James R and H.A. Spoehr Angell
Washington, D.C.: Carnegie Institution of Washington, 1935 /1935-01-01 Paperback
Popular and Unpopular Science: And the Nature of Progress in Science
Angell, James R Spoehr, H A Merriam, John C
Literary Licensing, LLC /2013-02-09 Paperback / 62 Pages
isbn-10: 1258565099 / isbn-13: 9781258565091
