00474nam a2200157Ia 4500003000900000008004100009040001600050080001500066100001800081245010600099260003800205300001400243650001900257650001900276650002100295IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a533.5bDUS  aDushman, Saul 0aScientific foundations of vacuum techniquecSaul Dushman                                               aNew YorkbJohn Wiley & Sonsc1949  axi, 882p.  aNASA thesaurus  aVacuum physics  aVacuum technique