Materialy k izuchenii͡u russkogo grafita
Subtitle: sbornik stateĭ
By: N. I͡Akhontova ... [et al.]
Series: Materialy dli͡a izuchenii͡a estestvennykh proizvoditelʹnykh sil SSSR -- no. 55
Publisher: Izd-vo AN SSSR
Published: 1925
Place of publication: Leningrad
Language: rus
Number of pages: 136
Notes: Bibliographical footnotes.