PDF(419 KB)
A Mathematical Models of Constituent Ratio of Various Levels of Education
Zheng Daoqin Chen Zongxun
Systems Engineering - Theory & Practice ›› 1991, Vol. 11 ›› Issue (1) : 0-0.
PDF(419 KB)
PDF(419 KB)
A Mathematical Models of Constituent Ratio of Various Levels of Education
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