000 00297nam a22001217a 4500
041 _aENG
100 _a8987-1978
245 _aRecommened Practices for Air Carbon Arc Goung And Cutting
260 _aNew Delhi
_b Coprigh
_c1997
300 _a23
650 _aBIS Test Code
856 _uBIS Test Code
999 _c2018
_d2018