Isard, Walter
Introduction to regional science .-- Englewwood Cliffs : Prentice-Hall , 1975
.--XXII, 506 p. 23 cm.
POLITICA REGIONAL
Introduction to regional science .-- Englewwood Cliffs : Prentice-Hall , 1975
.--XXII, 506 p. 23 cm.
POLITICA REGIONAL