TY - BOOK T1 - Nineteenth-century spectroscopy;development of the understanding of spectra, 1802-1897. DA - [c1969] CY - Baltimore, AU - McGucken, William. CN - QC451 CN - QC451 PB - Johns Hopkins Press PP - Baltimore, PY - [c1969] N1 - A revision of the author's thesis, University of Pennsylvania. ID - 223175 KW - Spectrum analysis SN - 0801810590 TI - Nineteenth-century spectroscopy;development of the understanding of spectra, 1802-1897. ER -