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