Magnetische und meteorologische Beobachtungen an der K. K. Sternwarte zu Prag.
Státní hvězdárna (Czechoslovakia).
Prag : Státní hvězdárna,
1869-
1918/20 in one volume, published 1923; 1921 published in 1927; 1922, in 1927; 1923, in 1926; 1924, in 1926; 1925-26 in one volume, published 1934; 1927-28 in one volume, published 1936; 1929-30 in one volume, published 1937.
Vol. 79/81 (1918/20) published by Czecho-Slovakia. Státní ústav meteorologický. Prague.
192 comprise: Czecho-Slovakia. Statni ustav meteorologick
Meteorology
Magnetische und meteorologische Beobachtungen zu Prag