000 00291pam a2200133a 44500
082 _a621.55
_bG984v
100 _aGuthrie, Andrew
245 1 _aVACUUM TECHNOLOGY
260 _aN. Y.
_bWiley
_c1963
300 _a532
650 _aVacuum Technology
964 _gCIRC
997 _a52951 s C
999 _c436552
_d436552