Optical spectroscopy of solids. Proceedings of the Xth European Congress on Molecular spectroscopy, University of Liege sept. 29-Oct.4; 1969 ( Introductory and invited papers
[Book]
/ Edited by B. Rosen and J. Depireux.Liege
[n.p.]
: Societe royale des sciences de liege
, 1970
374 p.
: illus., diagrs., tables.
; 25 cm
Memories de la societe royale des sciences de Liege. Collection in -8-8,5.ser., t.20
Societe royale des sciences de liege. Memoires, 5.ser., t. 20