000 00297nam a22000977a 4500
008 230912b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aElektrotechnicky obzor
260 _aPraha:
_bNaklandatelstvi Technicke Literatury
942 _cCR
999 _c60604
_d60604