JERMAKOVA N. A PERSONAL LIBRARY OF KARL GOTTFRIED HAGEN, PROFESSOR OF KONIGSBERG UNIVERSITY (1749–1829) (in Russian). BS [Internet]. 2015 Jan. 1 [cited 2025 Nov. 26];64:88-113. Available from: https://www.zurnalai.vu.lt/knygotyra/article/view/8216