000 00298nam a2200121Ia 4500
008 220314s9999||||xx |||||||||||||| ||und||
080 _a671.52
100 _aPelix Butke
245 0 _aGas welding, Part1 (h)
260 _bRadhakrishna Prakasan, New Delhi
_c1978
650 _aWelding
942 _cBOOK
999 _c25921
_d25921