Roller,Lars Hendrik; Steen, Frode On the workings of a cartel: evidence from the norwegian cement industry - Norwegian School of Economics & Business Administration 2003 - 24 See NSE 330 HAG (Includes Acc. Nos. 33196, 33197, 33198, 33199, 33200 & 33201) ISBN: 0804-6824 Subjects--Topical Terms: ECONOMICS