Sokrovishcha severnykh peshcher
Subtitle: [fotoalʹbom]
By: I︠.U︡. Nikolaev
Publisher: Geoėkologicheskiĭ t︠s︡entr
Published: 2001
Place of publication: Arkhangelʹsk
Language: rus
Number of pages: 64
Subjects: Ice caves; Pinezhskiĭ zapovednik (Russia)
Notes: "Treasures of the northern caves ... the underground fairy-tale of Pinezhie"--Summary.