videodisc 1 videodisc (152 min.) : sound, color ; 4 3/4 in. + 1 insert (1 folded sheet (3 pages) ; 18 x 24 cm. folded to 18 x 12 cm.). sheet 1 sheet ; 18 x 24 cm
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.