000 00429nam a2200157Ia 4500
999 _c3627
_d3627
008 200103s ? ||||xx |||||||||||||| ||und||
082 _a623.863
_bEAR
100 _aEarl, G. E.
245 0 _aMunro's electricity and the magnetic compass
250 _a3rd
260 _bJames Munro & Company Limited
_a[l]
_c?
300 _a253 p.: ill.
504 _aIncludes index
700 _aTaylor, J. W. S.
_eCo-author
942 _cBK