000 00300nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a671.52
100 _aParmar R S
245 0 _aWelding Processes and Technology
250 _a3
260 _bKhanna Book Publishing, New Delhi
_c2011
942 _cBK
999 _c19813
_d19813