00333nam a2200121Ia 4500008004100000035000800041082001200049100001700061245008100078260003100159300000800190500001300198211026s9999||||xx |||||||||||||| ||und||  a160  a658.872  aDave Chaffey 0aE-Business and E-Commerce Management- Strategy, Implementation and Practice,  bPearson India, Noidac2019  a733  aBU/33196