000 00333pam a2200145a 44500
082 _a387.1
_bB685p2
100 _aBown, Alafred Henry James
245 1 _aPORT ECONOMICS
250 _a2nd rev.
260 _aLondon
_bDock & Harbour Authority
_c1967
300 _a208
650 _aHarbors
964 _gCIRC
997 _aK10286 C
999 _c384714
_d384714