Robinson, Marshall A. An introduction to economic reasoning by Marshall A. Robinson, Herbert C. Morton [and] James D. Calderwood. - Washington Brookings Institution 1956. - 335 p. illus. 24 cm. LCCN: 56007116 /L Subjects--Topical Terms: Economics LC Class. No.: HB171.7 / .R714 Dewey Class. No.: 330