000 00367nam a22001457a 4500
005 20220518110055.0
008 150311b xxu||||| |||| 00| 0 eng d
020 _a9788122420739
082 _a671.52 KHA
100 _aMd.Ibrahim Khan
245 _aWelding science and technology
260 _aNew Delhi
_bNew age international
_c2013
300 _a278p.
942 _cBK
999 _c191489
_d191489