000 00280nam a2200121Ia 4500
008 180115s9999||||xx |||||||||||||| ||und||
100 _aMARFELS W
245 0 _aGAS AND ARC WELDING
250 _aFirst
260 _aNEW DELHI
_bWILLEY EASTERN LTD-1
_c1982
300 _a87
650 _aNone
942 _cGEN_BK
999 _c9781
_d9781