000 00417nam a22001457a 4500
008 230725b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aSpringer tracts in modern physics
260 _aNew York:
_bSpringer-Verlag Berlin,
_c1969
300 _a215p.
650 _aPhysics
653 _aElectrons
700 _aHohler, G (Ed.)
942 _2udc
_cBK
999 _c55198
_d55198