000 00246nam a2200109Ia 4500
008 160710s1954 xx 000 0 und d
100 _aRIVET,PAUL
245 _aMAGNETISM
260 _aLONDON
_bERECK BOOKS
_c1954
300 _a234
942 _2ddc
_cB
999 _c24577
_d24577