1
by Gelfand, Israel M., Alekseyevskaya (Gelfand), Tatiana
Published 2020
Springer New York
...This text is the fifth and final in the series of educational books written by Israel Gelfand...

2
by Borovik, Alexandre V., Gelfand, Israel M., White, Neil
Published 2003
Birkhäuser

4
Published 2000
Birkhäuser