http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Council for Protection of Fight and Martydom Monuments, Warsaw
56 unnumbered pages : illustrations ; 21 x 25 cm.
[preparation of the historical texts and selection of documents and photographs by J. Gumkowski and A. Rutkowski ; introd. by St. Poznański].