Ultrahigh vacuum and its applications/ Richard W. Roberts [and] Thomas A. Vanderslice. Roberts, Richard W. Vanderslice, Thomas A. (Thomas Aquinas), 1932- joint author. Vacuum. Vacuum technology. QC166 .R6 533.5 ROU Includes bibliographies. Englewood Cliffs, N.J., Prentice-Hall [1963] [1963] 1963 Text xix, 199 p. eng Prentice-Hall international series in electrical engineering. Series in solid state physical electronics Prentice-Hall international series in electrical engineering. Series in solid state physical electronics.