劉正松

國際貿易法規 = International trade by: 劉正松; 林曼莉 (Language materials, printed) , [編著]

國際貿易法規 by: 劉正松; 林曼莉 (Language materials, printed) , [編著]

國際貿易實務 = International trade practice: methods, skills, and benefits : 方法.技巧.效益 by: 劉正松; 凌網科技股份有限公司; 黃清政 (Electronic resources)

國際貿易實務：方法、技巧、效益 = International trade practices : methods, skills, and benefits by: 劉正松; 黃清政 (Language materials, printed) , [著]

國際貿易實務：方法、技巧、效益(七版) = International trade practice : methods, skills, and benefits by: 黃清政; 劉正松 (Language materials, printed) , [著]

貿易證照檢定實務 by: 劉正松; 陳美芳; 林曼莉 (Language materials, printed) , [著]