books.google.com.ph - In this discipline-defining volume, some of the leading international scholars in the history of economic thought re-examine the concepts of 'classical economics' and the 'canon', illuminating the roots and evolution of the contemporary discipline. ...http://books.google.com.ph/books/about/Reflections_on_the_Classical_Canon_in_Ec.html?hl=tl&id=_qmSqFce3foC&q=Piero+Sraffa&utm_source=gb-gplus-shareReflections on the Classical Canon in Economics