Knopf, Kenyon A.
The market system .-- 2nd ed. .-- New York [etc.] : John Wiley and Sons , 1970
.--XVII, 269 p. il. 21 cm. .-- ( Introductions to Economics Series ).
The market system .-- 2nd ed. .-- New York [etc.] : John Wiley and Sons , 1970
.--XVII, 269 p. il. 21 cm. .-- ( Introductions to Economics Series ).