TY - BOOK AU - Harrison,George Russell ED - Massachusetts institute of technology. TI - Massachusetts institute of technology wavelength tables with intensities in arc, spark, or discharge tube of more than 100,000 spectrum lines,: most strongly emitted by the atomic elements under normal conditions of excitation between 10,000 A. and 2000 A. arranged in order of decreasing wavelengths U1 - 544.60835 PY - 1939/// CY - [Cambridge] PB - The Technology press, Massachusetts institute of technology N1 - Half-title: Tables of wavelengths ER -