000 00251nam a2200109Ia 4500
008 160710s1978 xx 000 0 und d
100 _aSIMON, A L
245 _aPRACTICAL HYDRAUTICS
260 _bPRENTICE HALL
_c1978
300 _a499
942 _2ddc
_cB
999 _c43739
_d43739