000 00390nam a2200157Ia 4500
008 170101s1964 xx 000 0 und d
082 _a621.55 L39P
100 _aLECK, J.H.
245 0 _aPressure measurement in vacuum systems
260 _bLondon
_c1964
300 _a221p
650 _aVACUUM TECHNOLOGY
653 _aPRESSURE GAGES
653 _aVACUUM TECHNOLOGY
942 _2ddc
_cB
999 _c27844
_d27844