000 00257nam a22001097a 4500
082 _a671.52 GIL'M
100 _aSIMONS, ERIC N,GILL, E. T
_958237
245 _aMODERN WELDING TECHNIQUES
260 _aLONDON
_bSIR ISAAC
_c1950
300 _a276P
942 _cBK
999 _c568432
_d568432