Marshall Robert C Economics of collusion Cartels and bidding rings - Cambridge The MIT Press 2012 - xii;302p. cm. ISBN: 2176.3000000000002 Standard No.: 120367 Source: C769, 08/10/2013, The Book Seller Textual Subjects--Topical Terms: Business Economics Dewey Class. No.: X9(H1).1'P, Q2