1-4 of 4 Books
Proceedings of the 29th EGAS Conference of the European Group for Atomic Spectroscopy, Technische Universität Berlin, Germany, 15-18, July 1997
Proceedings of the 29th EGAS Conference of the European Group for Atomic Spectroscopy, Technische Universität Berlin, Germany, 15-18, July 1997
By European Group for Atomic Spectroscopy. Conference

Tables of spectra of hydrogen, carbon, nitrogen, and oxygen atoms and ions
By Charlotte Emma Moore

Laser spectroscopy of atoms and molecules (Topics in applied physics ; v. 2)
By H. Walther

Progress in atomic spectroscopy
By Wilhelm Hanle,H. Kleinpoppen