Helsingfors, 1937. Royal8vo. In the original printed wrappers. Offprint from "Acta Societatis Scientiarum Fennicæ", Nova Series A. Tom. II, N:o 8. Wrappers partly detached and has been bended vertically. Internally fine. 17 pp.
Offprint of Elfving's paper on Markoff chains. Gustav Elfving known as one of the founders of the modern theory of the optimal design of experiments.
Order-nr.: 48890