Cristale şi minerale din Banat. [Kristalle und Minerale aus dem Banat. Cristaux et minéraux du Banat].
By: Album realizat cu concursul colectionarului mineralog Constantin Gruescu din Ocna de Fier.
Contributors: Gruescu, Constantin.
Publisher: Atelierul de repr. şi mult. al Universităţii din Timişoara
Published: 1971
Place of publication: Timişoara
Language: rum
Number of pages: 48
Subjects: Mineralogy -- Banat.
Notes: At head of title: Caius I. Superceanu.
Legends in Romanian, French, and German.