000 00312nam a22000977a 4500
008 240903b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aElectro technology
260 _aMadras:
_bThe Journal of the Society of Electronic Engineers
942 _2udc
_cCR
999 _c66127
_d66127