00588pamaa2200181 4500 0000015385 20090817090000.0 090817 eng 9780750686570 (pbk.) TJ146 DAR 2008 Darbyshire Mechanical engineering : BTEC National Engineering Specialist Units Darbyshire Alan. 2nd ed. Amsterdam: Newnes, 2008. x, 406p.: ill.; 28cm. Includes bibliographical references and index Mechanical engineering www.elsevierdirect.com