000 00328nam a2200145Ia 4500
001 9754
008 141107s9999 xx 000 0 und d
050 _aQA 39.2.H65
100 _aHollger Siegbert
245 _aTechnical Mathematics For The Metal Trade
250 _a0
260 _aGermany
260 _bGtz
260 _c1984
999 _c42027
_d42027