O'Hanlon, J. F A user's guide to vaccum technology J. F. O'Hanlon - 2nd ed. - New York John Wiley & Sons 1989 - xv, 481p. - Xerox copy . ISBN: 0-471-81242-0 Subjects--Topical Terms: Cryogenic pumpsGas propertiesVaccum pumpsVaccum technology Universal Decimal Class. No.: 533.5 / O'HA