TY - BOOK AU - Chaffey, Dave TI - Digital business and e-commerce management: strategy, implementation and practice SN - 0273786542 AV - HF5548.32 .C43 2015 c. 1 PY - 2015/// CY - Harlow, England PB - Pearson education Limited KW - Electronic commerce KW - Business enterprises KW - Computer networks ER -