000 00289nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a671.52
100 _aDr Parmar R S
245 0 _aWelding Engineering and Technology
250 _a1
260 _bKhanna Publishers
_c1997
942 _cBK
999 _c13339
_d13339