TY  - BOOK
AU  - Nikiforov, P. M.
TI  - ˆ...‰ Seismology
T2  - ˆThe ‰Pacific Russian scientific investigations
PY  - 1926///
CY  - Leningrad
PB  - Academy of sciences of the USSR
KW  - Санкт-Петербург
N2  - Библиогр.: с. 90-91
ER  -