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			_c9801 _d9801