Qi ye xi tong gong cheng
By: Yuan Daomou bian zhu.
Edition: Di 1 ban
Publisher: Hebei ke xue ji shu chu ban she; Hebei sheng xin hua shu dian fa xing
Published: 1985
Place of publication: Shijiazhuang Shi
Language: chi
Number of pages: 694
Subjects: Systems engineering.; Marketing -- Mathematical models.