Istoki reki Tanymas
Subtitle: predvaritelʹnoe soobshchenie o poezdke na Pamir letom 1925 r.
Published: 1926
Place of publication: Tashkent
Language: rus; ger
Number of pages: 30
Notes: At head of title: Obshchestvo po izuchenii︠u︡ Tadzhikistana i iranskikh narodnosteĭ za ego predelami.

Resume in German.