-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
Journal -
34
-
35
-
36by Andreano, Ralph L., 1929-Table of Contents: “... of proffered economic laws, by R. L. Basmann.--Fact and theory in economic history, by J. R. T. Hughes...”
Published 1970
Book -
37
-
38by Heichelheim, Fritz M. (Fritz Moritz), 1901-1968Subjects: “...Economic history To 500....”
Published 1958
Book -
39
-
40