000 00375pam a2200157a 44500
008 160408b1974 xxu||||| |||| 00| 0 eng d
082 _a621.55
_bH719v
100 _aHolland, L.
245 1 _aVACUUM MANUAL
260 _aLondon
_bE. & F. N. Span
_c1974
300 _a427
650 _aVacuum Technology
700 _aYarwood, J.
964 _gCIRC
997 _aA45337 C
999 _c263572
_d263572