000 00318nam a2200145Ia 4500
008 230912s9999 xx 000 0 und d
082 _a PAR
100 _aParmar, R.S.
245 0 _aWelding Processes And Technology
250 _aIII
260 _aNEW DELHI
260 _bKHANNA
260 _c2011
300 _a808
999 _c60302
_d60302