000 00416nam a22001697a 4500
003 NUST - PNEC
005 20170116181112.0
008 151004b xxu||||| |||| 00| 0 eng d
020 _a002829730x
040 _cLIBRARY
082 _a671.52 SCH
_22nd
100 _913017
_aScheck, LeRoy A.
245 _aPractical welding
_cLeROy A. Scheck
260 _cc.1984
650 _913019
_aWelding
_xME
942 _2ddc
_cBK
999 _c69189
_d69189