Schwartz, Jacob T. Lectures on the mathematical method in analytical economics. - New York: Gordon & Breach, [1961]. - xi, 282 p.: diagrs., 24 cm. - Mathematics and its applications, v. 1. . - Mathematics and its applications v. 1. . LCCN: 61018711 Subjects--Topical Terms: Economics, Mathematical. Dewey Class. No.: 330.182 / S399l