TY  - GEN
TY  - GEN
T1  - Vakuum in Forschung und Praxis
LA  - deu
UL  - https://kansalliskirjasto.finna.fi/Record/nelli06.974740734049
KW  - Engineering : General and Others
KW  - Engineering : Mechanical Engineering
KW  - Physics : General and Others
ER  -