private: void __thiscall icu_51::OlsonTimeZone::getHistoricalOffset(double, signed char, int, int, int &, int &)const

Mangled name

?getHistoricalOffset@OlsonTimeZone@icu_51@@ABEXNCHHAAH0@Z

Exported by

size	filename	version
1800704	icuin51.dll	51, 1, 0, 0