Ferendeci, A. M. Electron excitation cross section of the He 2 state from diffraction loses in a He-Ne gas laser A. M. Ferendeci - İstanbul ÇNAEM 1975 - 11 y. 28 cm. - ÇNAEM Raporlar 155 . Subjects--Topical Terms: Plasma physics. Dewey Class. No.: 530.44 FER 1975