The theory of space time and gravitation /

ανά Fock, V. A.
Έκδοση 1959

The classical moment problem and some related questions in analysis /

ανά Akhiezer, N. I., 1901-
Έκδοση 1961

Variational principles in the theory of collisions /

ανά Demkov, Yu. N.
Έκδοση 1963

The theory of space time and gravitation /

ανά Fock, V. A
Έκδοση 1964