000 00316nam a2200121Ia 4500
008 160710s1988 xx 000 0 und d
082 _a671.52 YEO
100 _aYEO, Ralph B.G.
245 _aSpecifications for Steel Welding Consumables.
260 _bThe Welding Institute.
_c1988
300 _a71
942 _2ddc
_cB
999 _c51250
_d51250