共 3 条
[1]
Delphi 4编程技术内幕[M]. 机械工业出版社 , (美)[C.卡尔维特]CharlieCalvert著, 1999
[2]
面向对象的分析[M]. 北京大学出版社 , (美)科德(Coad, 1992
[3]
Transportation applications of geographic information systems .2 SIMKOWITZ H J. Computers, Environment and Urban Systems . 1988