Izvestiya of Saratov University.
ISSN 1816-9791 (Print)
ISSN 2541-9005 (Online)


astankin

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Lastname: 
Astapenko
First name: 
Natalya
Middle name: 
Vladimirovna
Sex: 
Female
Degree: 
Кандидат наук
Position: 
docent
Country: 
Республика Казахстан