000 00313nam a2200109Ia 4500
008 220201s1967 xx 000 0 eng d
100 _aIndian Standard Institution Manak Bhawan
245 0 _aIS:1885(Piii sec 2)-1966 Electro technical vocabulary
260 _bISI Manak bhawan
_c1967
300 _a26
942 _2ddc
999 _c76169
_d76169