Schilderinck, J. H. F. Factor analysis applied to developed and developing countries/ [By] J. H. F. Schilderinck. Pref. by J. J. J. Dalmulder. - [Rotterdam]: Groningen: University Press, Wolters-Noordhoff, 1970. - ix, 81 p.: 21 cm. - Tilburg studies on economics, 1. . Subjects--Topical Terms: Factor analysis. Dewey Class. No.: 330 / S334f