000			00311nam a2200121Ia 4500
005			20251007104436.0
008			251006s9999 xx 000 0 und d
100			_aprocess pumps.
245		0	_a.process pumps. process pumps.
260			_a1st.ed | .London Intstit.of Mechan.Eng.
260			_c1973
942			_cBOK
999			_c7308 _d7308