000 00301nam a2200109Ia 4500
008 220201s1973 xx 000 0 eng d
100 _aIS 6946 1973
245 0 _aIS : SPECIFICATION FOR NON METALLIC CONDUITS FOR ELECTRICAL INSTALLATIONS
260 _aDELHI
_bI S I
_c1973
300 _a16
942 _2ddc
999 _c89762
_d89762