000 00294nam a2200109Ia 4500
008 190711s9999 xx 000 0 und d
082 _a626.54 T918
100 _aTULLIS,J.P
245 0 _aCONTROL OF FLOW IN CLOSED CONDUITS
260 _aFORT COLLINS
_bWATER RESOURCES PUB
_c1971
942 _cBK
_2DDC
999 _c15434
_d15434