000 00283nam a2200121Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aPARMAR.R.S
245 0 _aWELDING ENGINEERING AND TECHNOLOGY
250 _a1st
260 _bPHI NEW DELHI
_c1998
300 _a1270
942 _2ddc
_cGE
999 _c372
_d372