TY  - BOOK
AU  - Kanya Pinya
TI  - Errors in solving introductory probability problems in Thai eleventh-grade mathematics
PY  - 1989///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Problem solving
N1  - Thesis (Ph.D.) - University of Missouri, Columbia, 1989
ER  -