000 00515nam a22001577a 4500
008 230605b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 621.38(02)
_bK5.2
100 _aSpielman, Harold S
_910908
245 _aElectronics source book:
_bFor teachers
_c/ Hayden Book Company, Inc., Vol. II
260 _aNew York:
_bHayden Book Company, Inc.,
_c1965
300 _a1091p.
650 _aElectronics
653 _aMicrowaves
942 _2udc
_cBK
999 _c39490
_d39490