000 00531pam a2200181a 44500
008 160408bc2001 xxu||||| |||| 00| 0 eng d
020 _a072772990X
082 _a627
_bL584H2
100 _aLewin,Jack
245 1 _aHYDRAULIC GATES AND VALVES
_cIN FREE SURFACE FLOW AND SUBMERGED OUTLETS
250 _a2nd
260 _a
_bThomas Telford, London
_cc2001
300 _avii,300
650 _aHydraulic Gates -- Design And Construction
650 _aValves -- Design And Construction
964 _gCIRC
997 _aA140146 C
999 _c341731
_d341731