000 004990000a22001570004500
001 22566
090 _a22566
100 _a20190520 frey50
101 _aeng
102 _aGB
200 0 1 _aConstruction and operation of a tidal model of the severn estuary : two reports
_fA. H. Gibson
210 _aLondon
_c1933
_dPrinted and Published by His Majesty's Stationery Office
215 _aVIII, 314 p., 2 f.
_ctab.
_d25 cm
225 _aEconomic Advisory Council
317 _aIPIMAR
700 _aGibson,
_bA. H.