????? ?????? ???????? ??? ??????? 1900 ( ?????????? : 1900 UCI Track Cycling World Championships ) ??? ???? ????? ?? ???? ???????? ??? ??????? ????? ?? ????? ? ?????? ???????? ??? 1900 .
????? ?????? ???????? ??? ??????? 1900 ?? ????? ?????? ???????? ??? ???????..