Se-ed (ซีเอ็ด) : หนังสือ Focus Smart Plus Science Mathayom 1 Workbook (P)

" Focus Smart Plus Science Workbook covers the entire range of topics included in the Basic Education Curriculum B.E. 2551 (Revised Edition B.E. 2560). Notes and plenty of exercises are given to help students understand and apply the concepts in daily life.


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