Schulze, F.W. On periodical change of terrestrial magnetism : Read before the north-China branch of the Royal Asiatic society, on the 14th june, 1878 / By F.W. Schulze , the net proceeds of the sals of this pamphlet will be handed to the Shanghai Museum Fund.; F.W. Schulze .— : Trubner and CO., 1879 .— 86 с. — Lang: eng .— URL: https://rucont.ru/efd/125232 (дата обращения: 03.06.2024)