Basic vacuum technology / A. Chambers, R.K. Fitch and B.S. Halliday. Chambers, A. Fitch, R. K. Halliday, B. S. Vacuum. Vacuum technology. QC166 .C443 1989 621.55 23 CHB "Printed with corrections 1995"--T.p. verso. Includes bibliographical references (p. [153]-155) and index. New York : Institute of Physics, c1989. c1989. 1989 Text vii, 166 p. : http://www.loc.gov/catdir/enhancements/fy0745/89037837-d.html eng