Charuwan Singmuang. 2002. Thai preservice middle school mathematics teachers' subject matter knowledge and knowledge of students' conceptions of division of rational numbers with respect to their classroom practicesCharuwan Singmuang. , Oregon State University;
Charuwan Singmuang. (2002) Thai preservice middle school mathematics teachers' subject matter knowledge and knowledge of students' conceptions of division of rational numbers with respect to their classroom practicesCharuwan Singmuang . Oregon State University/Oregon.
Charuwan Singmuang. Thai preservice middle school mathematics teachers' subject matter knowledge and knowledge of students' conceptions of division of rational numbers with respect to their classroom practicesCharuwan Singmuang. . Oregon:Oregon State University, 2002.
Charuwan Singmuang. (2002) Thai preservice middle school mathematics teachers' subject matter knowledge and knowledge of students' conceptions of division of rational numbers with respect to their classroom practicesCharuwan Singmuang . Oregon State University/Oregon.