Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
English
Russian
Terms for subject
Mechanics
containing
uхоr
|
all forms
English
Russian
Commission for Mathematical Education under the Presidium of the Academy of Sciences of the U.S.S.R.
комиссия по математическому образованию при президиуме АН СССР
Get short URL