000 00447nam a22001817a 4500
003 NUST - PNEC
005 20170116181120.0
008 151004b xxu||||| |||| 00| 0 eng d
020 _a0444201246
020 _a0444201068
040 _cLIBRARY
082 _a671.823 WAT
100 _913474
_aWatkins, W.
245 _aSheet metal fabrication
_cW. Watkins
260 _cc.1971
650 _913475
_aSheet-metal work
_xIME
942 _2ddc
_cBK
999 _c69544
_d69544