000 00497 a2200253 4500
001 1006646
020 _a0
041 _aeng
080 _a621.791 Dav
245 _aScience and practice of welding
250 _a4th ed
260 _aCambridge
260 _bCambridge Univerisity Press,
260 _c1956
300 _ax,502 p.
300 _c18 cm + 56 plates
490 _a
100 _aDavies, A.C.
700 _a
650 _a
650 _aWelding
942 _cBK
942 _2UDC
999 _c97520
_d97520