Les é léments des terres rares
Subtitle: Paris-Grenoble, 5-10 mai 1969.
Series: Colloques internationaux du Centre national de la recherche scientifique -- no.180
Publisher: Éditions du Centre nationál de la recherche scientifique
Published: 1970
Place of publication: Paris
Language: fre
Subjects: Rare earths -- Congresses
Notes: Papers in English or French with abstracts in English and French.

Includes bibliographies.