戚大任

自我啟發 : = 人類成長的推進器 / by: 戚大任 (Language materials, printed)

快樂找頭路 : = 求職行動書 / by: 戚大任 (Language materials, printed)

女.男觀測站 / by: 菅野泰臧; 戚大任 (Language materials, printed)

游刃有餘 : = 上班族的自學術 / by: 黑川康正; 戚大任 (Language materials, printed)

上班族充電大師 / by: 黑川康正; 戚大任 (Language materials, printed)

CS效率經營 / by: 戚大任 (Language materials, printed)