000			00293nam a2200121Ia 4500
001			120970
008			170722s9999 xx 000 0 und d
100			_aErnst, Walter
245			_aOil hydraulikc power and its industial applications /
250			_a2nd ed.
260			_c1960.
942			_cGEN
999			_c59682 _d59682