00470pamaa2200145 4500 0000052038 20140108090000.0 140102s2011 eng 00249114 Machine Design : vol. 83, No. 1-8, 2011. Cleveland: Penton/IPC, etc., 2000-. v.: ill., ports., diagrs.; 29-31 cm. Machinery -- Periodicals Production engineering -- Periodicals www.machinedesign.com