Krar, Stephen F Machine shop training / by S.F. Krar, J.E. St Amand - 3rd ed. - Toronto : McGraw-Hill Ryerson, 1977 - v,234 p. : ill (some col) ; 25 cm. 'This text conforms to the SI system of measurement' Index ISBN: 0070776806 Subjects--Topical Terms: Machine-shop practice