000 00443nam a2200145Ia 4500
100 _aINDIAN STANDARD INSTITUTION
250 _a1st
650 _aIS:818-1968
365 _cRS
365 _d1
942 _cENGBK
245 _aIndian Standard Code for Practice for Safety and Health requirements in Electric and Gas Welding and Cutting Operations (IS : 818 - 1968)
260 _bIndian Standard Institution
_c1968
_aNew Delhi
300 _a48 pp
999 _c38228
_d38228