01188cam a2200313 4500008905235MiAaHDL32726734000000.0m d cr bn ---auaua940414r1902uuuumdua 000 0 eng 06046811 sdr-njp.9921297573506421(NjP)Voyager2129757(OCoLC)30147078(NjP)2129757-princetondbCJD9024TSDLCengINUPULQC454.P26535.84P26Parsons, Louis Alexander,1872-The spectrum of hydrogen ...Baltimore,1902.1 p. l., [1], 112-128 p.illus.25 cm.From the Astrophysical journal, v. 18.Biographical note.Thesis (Ph. D.)--Johns Hopkins University.Mode of access: Internet.committed to retain2017093020421231HathiTrustNjP22491004080006421Hydrogen.http://id.loc.gov/authorities/subjects/sh85063416Spectrum analysis.http://id.loc.gov/authorities/subjects/sh8512642300890523520221218233339.032726734000000.020240118235055.02026-03-17T17:40:54Z2026-03-17T17:30:03ZSDR-NJPnjpALMAprepare.pl-004-008BKsdr-njp.9921297573506421njpSDRNJP2129757njp.32101058261973NJP9921297573506421NJPNJP20260317googlenjp.321010582619731902pdbibUS bib date1, date type r < 1931