000 00279nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aLewitt
245 0 _aHydranlics and Flurid mechanics
260 _bE.L.B.S & Longman
260 _c1963
365 _b13.50
942 _cBK
999 _c196112
_d196112