Bertault, Fľix interviewee.
Oral history interview with Fľix Bertault, 1983.
Interview conducted by Louis Něl.
Solid state physics
Sound recordings lcgft
Interviews. aat
Oral histories. aat
Něl, Louis, 1904- interviewer.
AIP-ICOS
Centre de recherche en histoire des sciences et des techniques. Cit ̌des sciences et l'industrie. Paris, France