000 00326nam a2200145Ia 4500
008 240201s1963 xx 000 0 eng d
020 _aKEE 538
082 _a538 KEE
100 _aKEEN, MARTIN L.
245 0 _aMAGNETS AND MAGNETISM
260 _bWONDER BOOKS
_c1963
300 _a48
650 _aSCIENCE
942 _2ddc
_cBK
999 _c5864
_d5864