TY  - BOOK
AU  - Kagan,V.F.
ED  - Foreign Languages Publishing House
TI  - N. Lobachevsky and his contribution to science
T2  - Men of Russian science
U1  - 947084 
PY  - 1957///.
CY  - Moscow: 
PB  - Foreign Languages Pub. House, 
KW  - Lobachevskiĭ, N. I
KW  - Geometry, Hyperbolic
KW  - Biography
KW  - Russian
KW  - History
KW  - Soviet Union
KW  - Cultural policy
KW  - Ρωσσία
N1  - Translation of Velikiĭ russkiĭ uchenyĭ N.I. Lobachevskiĭ i ego mesto v mivovoĭ nauke; Bibliography: p. 90-[92]
ER  -