000 00401nam a2200157Ia 4500
008 211230s9999 xx 000 0 und d
020 _a0 85274 128 6
040 _cJayakar Knowledge Resource Centre
100 _aChambers, A
245 0 _aBasic vacuum technology
250 _a1st
260 _bAdam Hilger
_aBristol
_c1989
300 _axii,166p p.
653 _aVacuum technology
942 _c1
999 _c257774
_d257774