000 00259nam a2200121Ia 4500
008 200701s1997 xx 000 0 eng d
100 _aGOURD.L.M
245 0 _aWELDING TECHNOLOGY
250 _a3rd
260 _bS CHAND
_c1997
300 _a240
942 _2ddc
_cGE
999 _c562
_d562