L. Dezső - O. Gerlei - A. Kovács: Publications of Debrecen Heliophysical Observatory - Debrecen Photoheliographic Results 1977 (Debrecen, 1987)

Debrecen Photoheliographic Results 1977 PUBLICATIONS OF DEBRECEN HELIOPHYSICAL OBSERVATORY Heliographic Series No.l HELIOPHYSICAL OBSERVATORY of the HUNGARIAN ACADEMY OF SCIENCES DEBRECEN 19 8 7

Next