并列题名：Essentials of Media MBA 并列题名：Essentials of Media Planning 并列题名：Essentials of negotiation 并列题名：Essentials of management 并列题名：Essentials of economics 并列题名：Essentials of marketing 并列题名：Essentials of logic 并列题名：Essentials of myology 并列题名：Essentials of tax law 并列题名：Essentials of trading