003870000a22001330004500020001800000082001400018100002100032245002600053250000600079260003200085260000900117300000800126650011900134  a9780333778210  a338.5 KOU  aKoutsoyiannis, A  aModern microeconomics  a2  aLondon, Macmillan Press Ltd  c2011  a581  acost theory, demand theory, production theory, price discrimination, Monopolistic competition, Classical oligopoly