Dac nhân tâm
Subtitle: bi quyêt dê thành công
By: Dale Carnegie ; Nguyên Hién-Lê.
Contributors: Nguyên Hién-Lê.
Publisher: Dai Nam.
Place of publication: Glendale, CA
Language: vie
Number of pages: 316
Work titles: How to win friends and influence people
Notes: Vietnamese text.