Wright, Chester. Economics and systems analysis: introduction for public managers [by] Chester Wright [and] Michael D. Tate. - Reading, Mass., Addison-Wesley Pub. Co. [1973] - vi, 250 p. 21 cm. LCCN: 72009844 Subjects--Topical Terms: Economics.System analysis. LC Class. No.: HB171 / .W88 Dewey Class. No.: 330.1 / WRE 1973