@misc{_Nancy_[ca,
 address={[s.l.]},
 howpublished={online},
 year={[ca 1900]},
 publisher={[s.n.]},
 language={fre},
 title={Nancy},
 type={pocztówka},
 keywords={Nancy (Francja), Karty pocztowe -- 1900-1945, Karty pocztowe},
}