000 00468nam a22001577a 4500
008 230619b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 621.38(02)
_bK5.1
100 _aSpielman, Harold S
_910908
245 _aElectronics source book:
_bFor teachers
260 _aNew York:
_bHayden Book Company,
_c1965
300 _a513p.
650 _aScience
653 _aElectronics
942 _2udc
_cREF
999 _c44898
_d44898