An Improved Electron Multiplier Particle Counter (Q56745058)
Language:
(P31) (Q13442814)
(P304) 739-749
(P407) (Q1860)
(P433) 10
(P478) 18
(P577) +1947-10-00T00:00:00Z
(P1433) (Q2364002)
(P1476) "An Improved Electron Multiplier Particle Counter" (language: en)
(P2093) James S. Allen
(P2860) (Q21709320)
other details

External Links