Timings, R. L. Mechanical engineering craft theory and related subjects volume 1 / by R. L. Timings and O. Alabi. - London : Longman, 1984. - iv, 284pages : illustrations. - (Longman Industrial Crafts Series) . Includes index and Glossary. ISBN: 0582044111 Subjects--Topical Terms: Mechanical engineering.Craft theory.Mechanical engineering.