ばいちょ(売価調査)、価格比較とネットでのお買い物を楽に

内容説明 A best-seller now available in full colour， covering the entire IB syllabus. This best-selling fifth edition is now available in full colour. It has been written for the IB student and covers the entire IB syllabus， including all the options at both Standard Level and Higher Level. The student-friendly design makes this comprehensive book easy to use and the accessible language ensures that the material is also suitable for students whose first language is not English. It includes: answers to the end-of-chapter questions; worked examples highlighting important results， laws， definitions and formulae; and a glossary of key terms.