Erisman, Porter Six billion shoppers : the companies winning the global e-commerce boom by Porter Erisman - London: Macmillan 2017 - vii, 241p., note., ind. 23 cm x 15 cm ISBN: 9781509874743 Subjects--Topical Terms: consumersdeveloping countrieselectronic commerceentrepreneurship Dewey Class. No.: 381.142091724 / ERI