000 00395pam a2200145a 44500
008 160408b1985 xxu||||| |||| 00| 0 eng d
040 _aIIT, Kanpur
082 _a621.55
_bW528u
100 _aWeston, G. F.
245 1 _aULTRAHIGH VACUUM PRACTICE
260 _aLondon
_bButterworths
_c1985
300 _a288p.
650 _aVacuum Technology
997 _aA89873 C
999 _c299679
_d299679