Davies, John, 1926 Oct. 7- Study notes for technicians--mechanical science, level 3 / John Davies - London ; New York McGraw-Hill (UK) 1985 - ix, 70p. ill. 25 cm. - McGraw-Hill study notes for technicians series . ISBN: 0070848645 RM24.95 Subjects--Topical Terms: Mechanical engineering.Strength of materials.