70^th anniversary of Nikolay Evgen’evich Kalyonov, the Soviet and Russian scientist, director of the Library for Natural Sciences of the Russian Academy of Sciences

For citations:

Article E. 70^th anniversary of Nikolay Evgen’evich Kalyonov, the Soviet and Russian scientist, director of the Library for Natural Sciences of the Russian Academy of Sciences. Bibliosphere. 2015;(1):84. (In Russ.)