000 00319nam a2200109Ia 4500
008 220201s1964 xx 000 0 eng d
100 _aIndian Standard Institution Manak Bhawan
245 0 _aIS:2641-1964 Specification for electric welding accessories
260 _bISI Manak bhawan
_c1964
300 _a10
942 _2ddc
999 _c76085
_d76085