000 00349pam a2200157a 44500
008 230515b2003 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aKhanna O P
245 _aWelding Technology
250 _a0
260 _aNULL
_bDhanpat Rai Publication
_c2003
300 _a947
650 _aNULL
999 _c588263
_d588263