Wetzstein Michael E. Microeconomic theory Concepts and connections. - 2nd - London Routledge 2013 - 1098p. cm. ISBN: 4580.5115999999998 Standard No.: 118825 Source: 340, 18/02/2013, Excel Book International Textual Subjects--Topical Terms: Business Economics Dewey Class. No.: X:71, Q3