000 00266nam a2200109Ia 4500
008 220201s1977 xx 000 0 eng d
100 _aAgarwal,RL & Manghnani,T
245 0 _aWelding Engineering
260 _bDelhi: Khanna Pub.
_c1977
300 _a343
942 _2ddc
999 _c80137
_d80137