Das Ultrarote Spektrum By Clemens Schaefer, Frank Matossi Books / Hardcover Science, Technology, Engineering, Mathematics › Science Publisher: Julius Springer, January 1930 Price $79.98 Free Shipping Send to a friend Used - Good Good condition. (infrared spectra ) A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. $79.98 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.