科羅夫琴 ((Korovkin, P. P.(Pavel Petrovich)))

Overview

Works:	1 works in 1 publications in 1 languages

Titles

不等式 / by: 科羅夫琴 ((Korovkin, P. P.(Pavel Petrovich))); 王萬良; Korovkin, P. P.(Pavel Petrovich) (Language materials, printed)

Subjects