The Economist Desk Companion How to Measure, Convert, Calculate and Define Practically Anything Featuring 75 pages of quick-access charts and tables, The Economist Desk Companion provides every international measurement and definition anyone could possibly need for: Accounting • Agriculture • Chemistry • Computers • Economics • Electronics • Energy • Engineering • Finance • Fishing • Food and Drink • Forestry • Health • Light, Optics, and Photography • Mathematics • Minerals and Alloys • South and Music • Paper, Packaging, and Printing • Statistics • Space and Time • Textiles • Transport • Weapons It also features timesaving conversions and calculations of complicated sums such as: Annual percentage rates • Net present values • Percentage reversals • Conversions of square inches into square centimeters • Barrels of oil into tons • Pounds force per square inch into kilograms force per square centimeter With its wide-ranging subject matter and extraordinary detail, The Economist Desk Companion will be indispensable to anyone involved in international business, from students to personal investors to CEOs.