000 00244nam a2200073 4500
080 _a
_b
245 _aBS-0933 - 1941; Specification for Magnetic Materials for use under combined D.C. & A.C. Magnetisation
700 _aBritish Standards Institution
260 _aLondon
_bBSI
_c1941
300 _a43p
999 _c24650
_d24650