000 00392pam a2200157a 44500
008 160408bc1989 xxu||||| |||| 00| 0 eng d
020 _a0077070992
082 _a621.55
_bH242m
100 _aHarris, Nigel S.
245 1 _aMODERN VACUUM PRACTICE
260 _aLondon
_bMcgraw-Hill
_cc1989
300 _axiii,315
650 _aVacuum Technology
964 _gCIRC
997 _aA108894 C
999 _c325086
_d325086