An invaluable reference for people in business as well as students, teachers, and anyone who wants to improve mathematical skills, this entertaining, easy-to-follow guide is ideal for anyone who works with numbers and wants to develop greater speed, ease, and accuracy in doing mathematical calculations. Index. Bibliography.
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An invaluable reference for people in business as well as students, teachers, and anyone who wants to improve mathematical skills, this entertaining, easy-to-follow guide is ideal for anyone who works with numbers and wants to develop greater speed, ease, and accuracy in doing mathematical calculations. Index. Bibliography.
Read Less
