000			00350nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a903031159
082			_a621
082			_b27 W29
100			_a"Watt, S B"
245		2	_aA Manual Of The Hydrauli
260			_aLondon
260			_bIntermediate Technologie
260			_c1975
300			_a39
999			_c21134 _d21134