Unit 1Essentials of Business Letter Writing Unit 2Establishing Business Relations Unit 3Enquiries and Replies Unit 4Quotation and Offer Unit 5Conclusion of Business Unit 6Order Unit 7Letter of Credit Unit 8Other Payment Methods Unit 9Packing Unit 10Shipment Unit 11Insurance Unit 12Claim and Settlement Unit 13Agency Unit 14Sales Promotion 附录 参考文献
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