000 00276nam a2200085Ia 4500
008 180131b1984 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aIndian Standards Institution
245 _aIs: 2032 (Part 28) - 1983; Graphical Symbols Used In Electrotechnology Part 28 Transfomers
260 _a
_bBIS
_c1984
999 _c47988
_d47988