00465nam a22001337a 4500008004100000040005500041080002200096100002100118245009600139260005500235300001400290650001700304653001000321230529b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aR 016:533.5bK1.1  aBrombacher, W G   aBibliography and index on vacuum and low pressure measurement January 1960 to December 1965  aUS: bUnited States Department of Commerce, c1967  aiv, 112p.  aBibliography  aIndex