Duangkhae Vetchasart และ Prasert Akkharaprathomphong. (1997) Inventory control and storing equipment design : a case study of the Telephone Organization of Thailand. Chulalongkorn University:ม.ป.ท.Duangkhae Vetchasart และ Prasert Akkharaprathomphong. 1997. Inventory control and storing equipment design : a case study of the Telephone Organization of Thailand. ม.ป.ท.:Chulalongkorn University;Duangkhae Vetchasart และ Prasert Akkharaprathomphong. Inventory control and storing equipment design : a case study of the Telephone Organization of Thailand. ม.ป.ท.:Chulalongkorn University, 1997. Print.