The Columbia Encyclopedia, Sixth Edition. 2001-07.
Serpukhov
(syr´pkhf) (KEY) , city (1989 pop. 143,600), central European Russia, on the Oka River. It is an important textile center. A fortress town since 1339, it retains a stone kremlin (16th cent.), the Church of St. Gregory and St. Dmitri (16th cent.), and the Vysotsk monastery (17th cent.).