Townsend, P. D. Ion implantation, sputtering and their applications / by P. D. Townsend, J. C. Kelly, N. E. W. Hartley. - London : Academic Press, 1976 - 333 p. : ill. ; 24 cm. includes bibliographical reference ISBN: 0126969507 Subjects--Topical Terms: Ion implantation.Sputtering (Physics).