Aleksandr Chechulin died in 1991.
Aleksandr Chechulin was born in 1932.
Dmitry Chechulin died in 1981.
Dmitry Chechulin was born in 1901.
Vladimir Chechulin was born on 1988-06-18.
A. A. Chechulin has written: 'Mikrosreda v sisteme sotial'nykh svyazei i otnoshenii uchenogo'
Aleksandr Razumovsky died in 1980.
Aleksandr Afanasev died in 1987.
Aleksandr Olshanetsky died in 1944.
Aleksandr Dikhtyar died in 1989.
Aleksandr Chistyakov died in 1942.
Aleksandr Ksenofontov died in 1968.
Aleksandr Khokhlov died in 1966.