000 00309nam a22000977a 4500
008 230526b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aAdvances in electronics and electron physics
260 _aNew york
_bAcademic press
_c1973
942 _cCR
_2udc
999 _c65954
_d65954