edited by Maurice Allais and Ole Hagen

Kluwer Academic Publishers c1994 Theory and decision library ser. A . Philosophy and methodology of the social sciences ; v. 19

Available at 18 libraries

edited by Ole Hagen and Fred Wenstøp

D. Reidel , Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers c1984 Theory and decision library v. 42

Available at 45 libraries

edited by Maurice Allais and Ole Hagen

D. Reidel Pub. Co. c1979 Theory and decision library v. 21

Available at 59 libraries

by Ole Hagen

Statsøkonomisk Tidsskrift 1969 Norges Handelshøyskoles Særtrykk-Serie nr. 78

Available at 1 libraries

av Ole Hagen

[Norges Handelshøyskole] 1964 Norges Handelshøyskoles Særtrykk-Serie nr. 54

Available at 1 libraries