01406nam 2200385Ka 450 991069551780332120070227162552.0(CKB)5470000002371596(OCoLC)85380203(EXLCZ)99547000000237159620070227d2006 ua 0engtxtrdacontentcrdamediacrrdacarrierPrices and price dispersion in online and offline markets for contact lenses[electronic resource] /James C. CooperRev. Nov. 2006.Washington, DC :Bureau of Economics, Federal Trade Commission,2006.46 pages digital, PDF fileWorking paper ;no. 283Title from title screen (viewed on Feb. 27, 2007).Contact lens industryUnited StatesContact lensesInternet marketingUnited StatesContact lensesPricesUnited StatesContact lens industryContact lensesInternet marketingContact lensesPricesCooper James C95723United States.Federal Trade Commission.Bureau of Economics.GPOGPOBOOK9910695517803321Prices and price dispersion in online and offline markets for contact lenses3439239UNINA