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Mierniki
Mierniki
is a
village
in the
administrative district
of
Gmina Gołymin-Ośrodek
, within
Ciechanów County
,
Masovian Voivodeship
, in east-central
Poland
. It
lies
approximately
north
of
Gołymin-Ośrodek
,
east
of
Ciechanów
, and north of
Warsaw
.