000 00305nam a22001217a 4500
008 160503b1945 xxu||||| |||| 00| 0 eng d
082 _a530.05
_bIEE
245 _aPhysics abstracts
260 _aLondon
_bInstitution of Electrical Engineers
_c1945
300 _aVol. 48
362 _a1945
650 _aPhysics
999 _c63779
_d63779