000 00399nam a2200145 4500
040 _cUDSM
050 _aQTO TJ205.E6
245 1 0 _aElementary metal course
_b: training section 1
260 _aBerlin
_b: Bundesinstitut fur Berufsbildungs-forschung,
_c1973
300 _avarious pages.
_b; ill.
_c30cm.
650 _aMetal
650 _aElementary
650 _aStudy and teaching
942 _2lcc
_cBK
999 _c76079
_d76079