000 00299nam a2200109Ia 4500
008 220201s1963 xx 000 0 eng d
100 _aIndian Standard Institution
245 0 _aIS:368 Specification for electric immersion water heaters
260 _bDelhi:I.S.I
_c1963
300 _a12
942 _2ddc
999 _c74618
_d74618