Nokhit L Lakkan Phraratchabanyat Kankhngkhan Thang Kankha, PHO. So. 2542 =: Trade Competition ACT, B.E. 2542
Subtitle: Concept and Principal
Publisher: Samnakphim Wn Ko
Published: January 2001
Format: Hardcover
Number of pages: 113
ISBN-13: 9789748842271