000 00327nam a2200109Ia 4500
001 119232
008 170722s9999 xx 000 0 und d
100 _aDonkin, C. T. B.
245 _aElementary practical hydraulics of flow in pipes
_bA text and reference book fdor engineers and draughtsmen /
260 _c1959.
942 _cGEN
999 _c57165
_d57165