000 00468nam a2200193Ia 4500
005 20250619144819.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _c£50
040 _aMAIN
041 _aEnglish
082 _a621.55
_bDEN
100 _aDennis, N.T.M. and Heppell, T.A.
245 0 _aVacuum system design
260 _aLondon
_b; Chapman And Hall
_c, 1968
300 _a223p.
650 _aEngineering
650 _aVacum System
942 _cBK
999 _c113092
_d113092