Watkins, M. T. Metal forming. 1 / M.T. Watkins. - London : The British Standards Institution and the Council of Engineering Institutions, Oxford University Press for the Design Council, 1975. - 32 p. : ill. ; 30 cm. - Engineering design guide 11 . Includes bibliographies ISBN: 0198591349 Subjects--Topical Terms: Forging.Sheet--metal work.