HOUGHTON MIFFLIN HARCOURT · Pan Pacific Publications
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Math in Focus Singapore Math Enrichment Course 3 | 978-0-547-57901-6 (0-547-57901-2) | 2013 |
| New Elementary Mathematics: Syllabus D: 1 Workbook | 978-981-208-531-3 (981-208-531-9) | 2001 |
L. C. · L Cheng · L.W. · W.C. · W. Cheng