000			00319nam a2200133Ia 4500
008			230219s9999 xx 000 0 und d
020			_a9221064581
245		0	_aSheet Metal Second Edition (Revised)
260			_bInternational Labour Organisation
260			_c1992
300			_a145
942			_2met
942			_cBK
999			_c3598 _d3598