Graham-Orlebar, Ian
The patrol system / by Ian Graham-Orlebar. -- [London] : Leveridge & Co. Ltd., 1958. -- 32 stran : ilustrace. -- (The scouter's books ; no. 16). -- ISBN : (Brožováno).
Boy Scouts Association (Velká Británie)
skauti. skauting. brožury
379.8.03:061.2. [379.8.03:061.2]-055.1. (041)