包邮现代商务英语信函

chapter 1  offer and counter-offer
 1.1  introduction
　　 1.1.1  offer
　　 1.1.2  counter- offer
 1.2  writing guide
　　 1.2.1  writing tips of an offer
　　 1.2.2  writing tips of a counter-offer
　　 1.2.3  sample letters
chapter 2 sales promotion and ordering
　2.1  introduction
　　2.1.1  sales promotion
　　2.1.2  ordering
　2.2  writing guide
　　2.2.1  writing tips of sales promotion
　　2.2.2  writing tips of ordering