junyjuchenyj022022

Page 1

ISSN 2409-546X

Юный ученый Международный научный журнал № 2 (54) / 2022

2 2022


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.