000 00318nam a2200145Ia 4500
020 _a0-7502-0497-4
082 _b151
_a000
100 _a"Dunn Andrew"
245 0 _aStructure : Dams
260 _bWayland
_aUK
_c1993
300 _a32
944 _cR
999 _c697191
_d697191