000 00260nam a2200085Ia 4500
008 180131b1972 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aIndian Standards Institution
245 _aIs: 1885 (Part Xxxi) - 1971; Electrotechnical Vocabulary Part 31 Magnetism
260 _a
_bBIS
_c1972
999 _c49783
_d49783