000 00359nam a2200169Ia 4500
100 _aOP Kharna
520 _aAcc No 377 (Dept Lib)
365 _cRS
365 _d1
942 _cENGBK
654 _aText
654 _aBook
654 _aWelding
654 _aTechnology
245 _aText Book of Welding Technology
260 _bDhanpat Rai Publication
999 _c26341
_d26341