000 00236nam a2200109Ia 4500
020 _a8174090282
082 _a671.52
100 _aPARMAR, R.S
245 _aWELDING ENGINEERS TECHNOLOGY
260 _aNEW DELHI
_b KHANNA
_c2010
942 _cBK
999 _c5418
_d5418