Charnchai Supaartagorn. (1998) Using object-oriented data model to design an information system. Mahidol University,:ม.ป.ท.Charnchai Supaartagorn. 1998. Using object-oriented data model to design an information system. ม.ป.ท.:Mahidol University,;Charnchai Supaartagorn. Using object-oriented data model to design an information system. ม.ป.ท.:Mahidol University, 1998. Print.