000 00336nam a2200109Ia 4500
008 220201s1964 xx 000 0 eng d
100 _aIndian Standard Institution
245 0 _aIS:2584 Methods of test for electric strength of solid insulting materials of power frequences
260 _bDelhi:I.S.I
_c1964
300 _a16
942 _2ddc
999 _c74605
_d74605