Zofia Gumowska-Wdowiak

Identifiers

• Open LibraryOL1567888A

Top Subjects

• Cotopaxi (1)
• Ecuador (1)
• Volcanism -- Ecuador -- Cotopaxi (1)
• Plagioclase -- Ecuador -- Cotopaxi (1)
• Soviet Union (1)
• Precious stones -- Soviet Union (1)
• Mineralogy -- Soviet Union (1)