English
English
en
Русский
ru
About
Issues
Contact
Везде
Везде
Author
Title
Text
Keywords
Искать
Home
>
Authors
>
N.A. Balashova
N.A. Balashova
Author ID:
55056
Interests
By this author
Problems of All-Union MIS Creation
592
0
02.03.1981
Sign in
Email
Password
Войти
Forgot your password?
Register
Via social network
