Rankin, J.A. Workshop processes and materials for mechanical engineering technicians/ J.A. Rankin - Middlesex: Penguin Books, c1967 - v.: ill.; 23 cm. - The Penguin library of technology . Includes index Vol. 1, 1967 ISBN: Rs. 15.00 Subjects--Topical Terms: workshops--Equipment and suppliesMachine--Tools Dewey Class. No.: 621.75