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999 _c22785
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008 210719b xxu||||| |||| 00| 0 eng d
020 _a9788122440461
082 _a621.9 RAD
100 _aRadhakrishnan V K
245 _aWelding Technology and Design
250 _a3rd
260 _aNew Delhi
_bNew Age
_c2019
300 _a591p.
700 _aKamaraj
942 _2ddc
_cBK