Klíč k určovaní nerostů a hornin. Pomocná kniha pro školy všeobec. vzdělávací a pedagog.
Subtitle: Obr.
By: Vlastimil Cerha.
Edition: 2., zrev. a dopln. vyd.
Series: Edice Pomocné knihy pro Žáky
Publisher: SPN, t. PGI
Published: 1972
Place of publication: Praha
Language: eng
Number of pages: 219
Subjects: Mineralogy, Determinative.
Notes: Bibliography: p. 199.