00000nam 2200000 4500 INLIS000000000006242 20220716121245.0 220716||||||||| | ||| |||| ||eng|| 0010-072200000006242 eng 658.4038 658.4038 CHA D Chaffey, Dave Digital business and e-commerce management 7th ed Harlow: United Kingdom, 2019 xxxvii, 640 hlm : ilus.; 28 cm E-Commerce E-Commerce E-Business Business Enterprises Computer Network Digital Business Digital Marketing Crm