00553nam a2200169Ia 4500003000900000008004100009040001600050080001500066100001600081245015900097250001200256260003500268300001600303650002600319650001900345650001900364IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a533.5bYAR  aYarwood, J. 0aHigh vacuum techniquebtheory, practice, industrial applications and properties of materialscJ. Yarwood                                                    a2nd ed.  aLondonbChapman and Hallc1948  aviii, 140p.  aHigh vacuum technique  aNASA Thesaurus  aVacuum physics