TY - BOOK AU - Charuwan Singmuang TI - Thai preservice middle school mathematics teachers' subject matter knowledge and knowledge of students' conceptions of division of rational numbers with respect to their classroom practices PY - 2002/// CY - Corvallis, OR PB - Oregon State University KW - Oregon State University KW - Dissertations KW - Mathematic steachers KW - Thailand KW - Mathematic KW - Study and teaching KW - Dissertations, Academic KW - United States N1 - Thesis (Ph.D.) - Oregon State University, 2002; References : p. 252-259 ER -