User:Jumpow
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Alexander Prygichev (User:Jumpow) YoB:1950
Education: Math-Mech (Leningrad State University)
Speciality: Operation Research
Profession: Programmer
Domicile: Saint-Petersburg, Russia
ru | Русский — родной язык этого участника. |
de-2 | Dieser Benutzer hat fortgeschrittene Deutschkenntnisse. |