Warsaw 1927; Military Geographical Institute. 17x24 cm, 15 pp. text, full-page and fold-out appendices (maps) outside text, soft cover. Good condition (taped cover, spine covered with paper, taped lower corner of title page).
In the contents practical information on publications of the Military Geographical Institute (acquisition, plans and maps, temporary reproductions, others), samples of plans, maps and indexes (including Polish four-color map, automobile map, operational contour map, tactical temporary map, world map).