Congrès international de la préparation de minerais
Subtitle: compte rendu. International Mineral Processing Congress; proceedings.  Internationaler Kongress für Aufbereitung Mineralischer Rohstoffe; Vorträge. [Mezhdunarodnyĭ kongress po obogashchenii͡u︡ poleznykh iskopaemykh; sbornik.
Publisher: [IMPC
Published: 1970
Place of publication: Praha
Language: fre
Subjects: Ore-dressing -- Congresses.
Genres: Congresses.
Notes: Text and summaries in French, English, German, or Russian.
Vol. 3 has title: Mémoires supplémentaires, contributions à la discussion et les réponses des auerurs.
Includes bibliographies.