Fischer Ulrich. Mechanical and Metal Trades Handbook

3rd English ed. — Europa-Lehrmittel Nourney, Vollmer GmbH & Co, 2012. — 448 p. — ISBN 10 3808519142; ISBN 13 9783808519141.A very useful resource for designing / specifying parts & equipment to ISO standards. This is the English translation of Tabellebuch Metal, the German analog to Machinery's Handbook.