Content available under a Creative Commons Attribution 4.0 License
Address of edition: 2 Litovskaya street,
Saint Petersburg, 194100;
tel / Fax: (812) 295-31-55; e-mail: lt2007@inbox.ru
Content available under a Creative Commons Attribution 4.0 License
Address of edition: 2 Litovskaya street,
Saint Petersburg, 194100;
tel / Fax: (812) 295-31-55; e-mail: lt2007@inbox.ru