Xiao xiao kai fa xin ding dan gun gun lai
By: Bo ru si
Publisher: Zhong guo hai guan chu ban she
Published: 2008
Place of publication: Bei jing
Language: chi
ISBN-13: 9787801655516
Other titles: Business sales letter writing skills; Wai mao kai fa xin xie zuo ji qiao ji shi yong an li fen xi