000 00317nam a2200121Ia 4500
008 221007s9999 xx 000 0 und d
100 _aParmar R.S
245 0 _aWelding Processes and Technology
250 _a1st rep.
260 _aKhanna Pub, New Delhi
_bKhanna Pub, New Delhi
_c2011
300 _a808
942 _cBK
999 _c1645
_d1645