00506nam a2200181Ia 4500003000900000008004100009040001600050080001500066100001600081245008500097250001200182260003500194300001300229490002300242650001900265650001900284650002100303IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a533.5bYAR  aYarwood, J. 0aHigh vacuum techniquebtheory, practice and properties of materialscJ. Yarwood   a4th ed.  aLondonbChapman and Hallc1967  ax, 274p.  aHigh vacuum series  aNASA Thesaurus  aVacuum physics  aVacuum technique