000 00290nam a2200121Ia 4500
008 161126s9999 xx 000 0 und d
100 _aPARMAR,R.S.
245 _aWELDING ENGINEERING AND TECNOLOGY
250 _a3rd
260 _bNEW DELHI:KHANNA PUB.
_c2013
300 _a1374
942 _cBK
999 _c83744
_d83744