Title on t.p. verso: Guidebook for excursions on South of East Siberia.
At head of title: 27-ĭ Mezhdunarodnyĭ geologicheskiĭ kongress.
Two folded p. of maps inserted.
Includes bibliographical references (pages 76-79).
Excursions: 037. The Precambrian of the Baikal region. -- 038. Hydrogeology of east Siberia. -- 039. The Baikal rift zone. -- 040. The Baikal regional mineralogy and petrography