Zapiski ob uchenykh trudakh deĭstvitelʹnykh chlenov Akademii nauk SSSR po Otdelenii͡u fiziko-matematicheskikh nauk
PhysicsBio-bibliographyMathematicsAkademii͡a nauk SSSR. Otdelenie fiziko-matematicheskikh nauk
Writing a summary for young readers…
For young readers
Book data: Open Library