引用本文: | 李晓冬, 陈保华. 建立客、货营销系统的需求分析[J]. 铁路计算机应用, 2000, 9(4): 41-43. |
Citation: | Li Xiaodong, Chen Baohua. Requirement Analysis on Constructing Management and Salling System for Passenger and Goods Transportation[J]. Railway Computer Application, 2000, 9(4): 41-43. |