劉正松

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

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

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