000 00337nam a2200133Ia 4500
008 220919s9999 xx 000 0 und d
082 _bNIM
100 _aNIMI
245 0 _aWELDER -TRADE THEROY (ENGLISH)
260 _bNATIONAL INSTRUCTIONAL MEDIA INSTITUTE
_c2012
300 _a349
650 _aMechanical Engineering
942 _cBK
999 _c163959
_d163959