<b>ENGINEERS¿ DATA BOOK</b><p>A completely revised and expanded fourth edition of this best-selling pocket guide. Engineers¿ Data Book provides a concise and useful source of up-to-date essential information for the student or practising engineer. <ul><li>Updated, expanded edition</li><li>Easy to use</li><li>Handy reference guide</li><li>Core technical data</li></ul><p>Clifford Matthews is an experienced engineer with worldwide knowledge of mechanical engineering.