http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
5 pages ., 96 pages : frontispiece, diagrams ; 19 cm.
Accompanied by "envelope, containing a diagram (similar to the frontispiece) on card, and nine counters."
Microfiche. New Canaan, Conn. : Readex Microprint, [1987]. 3 microfiches ; 11 x 15 cm. (Landmarks II).