Ėffektivnostʹ ispolʹzovanii︠a︡ dokumentalʹnykh bankov dannykh v nauchnykh issledovanii︠a︡kh
by B. S. Elepov
Database searchingDatabases
Writing a summary for young readers…
For young readers
Book data: Open Library
by B. S. Elepov
Book data: Open Library