Materials for Caucasus Geology. Series 2. Book 1, Book 2, Issue 1-2, Book 4, 5, 6, 9 In Russian /Materialy dlya geologii Kavkaza. Seriya 2. Kn. 1, Kn. 2 Vyp. 1-2, Kn. 4, 5, 6, 9 Tiflis 1887-1892. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalbeb4c78a53fed0c81.