000 00338pam a2200157a 44500
008 230515b2009 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a671.52
100 _aKHANA O P
245 _aWELDING TECHNOLOGY
250 _a1
260 _aNULL
_bDHANPAT RAI
_c2009
300 _a947
650 _aNULL
999 _c636424
_d636424