000 00335nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aEttinger, G M
245 0 _aMagnetic amplifiers
260 _bMATHUEN CO
_aLONDON
_c1953
300 _aVIII,85P p.
653 _aPHYSICS
942 _c1
999 _c36338
_d36338