張誠

Overview

Works:	2 works in 2 publications in 1 languages

Titles

數學基本觀念 by: 葛雷(Gra, A. William); 張誠; 烏爾穆(Ulm, Otis M.) (Language materials, printed) , [譯]

傳銷兵法 by: 張誠 (Language materials, printed) , [編著]

Subjects

銷售