000 00289nam a2200121Ia 4500
001 121056
008 170722s9999 xx 000 0 und d
100 _aSedov, E.
245 _aEnetering electronics /
260 _bMir Publishers
_aMoscow
_c1977
300 _a351
_c20.7 cm.
942 _cGEN
999 _c12416
_d12416