000			00317nam a2200121Ia 4500
005			20251007104235.0
008			251006s9999 xx 000 0 und d
100			_aspence,h.,ed
245		0	_a.macmillan engineering craft studies. spence,h.,ed.
260			_a1st.ed | .London Macmillan
260			_c1970
942			_cBOK
999			_c3092 _d3092