Zygmunt Wyrobek, Vademecum : a technical scouting manual. Third edition enlarged three times with 173 figs.
Vilnius : [s.n.] ; Cracow : circulation of the Scouting Publishing Company, 1921 (Vilnius : Zakł. Graf. Dow. Gr. Op. Bien.).
[2], 190, [4] s. : il., err. ; 20 cm.
Publisher's binding, booklet. Old, obsolete entries and ownership marks.