000 00466cam a2200181 4500
001 D1727
008 090401t1981 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u65448
041 _aeng
050 _a526.99
110 _aBritish Ports Association
_91601
245 _aHydrographic surveying in small ports: guidance notes
260 _aLondon
_bBritish Ports Association
_c1981
300 _a49p. 30cm
350 _a12.5
942 _n0
948 _c04/03/1997
999 _c94761
_d94761