000 00268nam a2200109Ia 4500
008 160710s1972 xx 000 0 und d
100 _aRAO,N.N.
245 _aBASIC ELECTROMAGNETIC WITH APPLICATION
260 _bPRENTICE HALL
_c1972
300 _a563
942 _2ddc
_cBB
999 _c72376
_d72376