1060
1060. Op. cit., p. 195; Roscher is, of course, extreme in his appreciation.
1061
1061. Cf. Brants, Les théories écon. au XIII et XIV siècle; Espinas, Histoire des doctrines économiques, pp. 72 ff.; Haney, op. cit., pp. 69 ff.
1062
1062. In his De origine, natura, jure, et mutationibus monetarum (fourteenth century). On their dependence upon Aristotle, cf. Zmavc, Zeitschr. f. d. gesammt. Staatswiss., 1902, pp. 54 and 77 f.; and Archiv f. d. Gesch. der Phil., 1899, 407 ff.