Yost, Peter
Secrets of the Viking Sword [videozáznam] / produced and directed by Peter Yost. -- [Boston, Mass.] : NOVA, 2012. -- 1 videodisk (DVD) (57 min.) : barev., zvuk. -- (National Geographic Society special). -- Název z titulní obrazovky. -- Film festivalu AFO. -- Tapecode 48/238.
National Geographic Television & Film. Pangloss Films. Public Broadcasting Service (U.S.)
Vikingové. meče. DVD. dokumentární filmy
623.444.2. (=113). (084.122)791.229.2. (0.034.44)